256007980512

素因数分解:

$2^5\times 3^7\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{599}}^1$

素因数の和:858

約数の個数: 384

約数和(自身を含む): 785562624000

約数和(自身を除く): 529554643488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 72, 81, 93, 96, 108, 124, 144, 162, 186, 197, 216, 243, 248, 279, 288, 324, 372, 394, 432, 486, 496, 558, 591, 599, 648, 729, 744, 788, 837, 864, 972, 992, 1116, 1182, 1198, 1296, 1458, 1488, 1576, 1674, 1773, 1797, 1944, 2187, 2232, 2364, 2396, 2511, 2592, 2916, 2976, 3152, 3348, 3546, 3594, 3888, 4374, 4464, 4728, 4792, 5022, 5319, 5391, 5832, 6107, 6304, 6696, 7092, 7188, 7533, 7776, 8748, 8928, 9456, 9584, 10044, 10638, 10782, 11664, 12214, 13392, 14184, 14376, 15066, 15957, 16173, 17496, 18321, 18569, 18912, 19168, 20088, 21276, 21564, 22599, 23328, 24428, 26784, 28368, 28752, 30132, 31914, 32346, 34992, 36642, 37138, 40176, 42552, 43128, 45198, 47871, 48519, 48856, 54963, 55707, 56736, 57504, 60264, 63828, 64692, 67797, 69984, 73284, 74276, 80352, 85104, 86256, 90396, 95742, 97038, 97712, 109926, 111414, 118003, 120528, 127656, 129384, 135594, 143613, 145557, 146568, 148552, 164889, 167121, 170208, 172512, 180792, 191484, 194076, 195424, 219852, 222828, 236006, 241056, 255312, 258768, 271188, 287226, 291114, 293136, 297104, 329778, 334242, 354009, 361584, 382968, 388152, 430839, 436671, 439704, 445656, 472012, 494667, 501363, 510624, 517536, 542376, 574452, 582228, 586272, 594208, 659556, 668484, 708018, 723168, 765936, 776304, 861678, 873342, 879408, 891312, 944024, 989334, 1002726, 1062027, 1084752, 1148904, 1164456, 1310013, 1319112, 1336968, 1416036, 1484001, 1504089, 1531872, 1552608, 1723356, 1746684, 1758816, 1782624, 1888048, 1978668, 2005452, 2124054, 2169504, 2297808, 2328912, 2620026, 2638224, 2673936, 2832072, 2968002, 3008178, 3186081, 3446712, 3493368, 3658093, 3776096, 3957336, 4010904, 4248108, 4452003, 4512267, 4595616, 4657824, 5240052, 5276448, 5347872, 5664144, 5936004, 6016356, 6372162, 6893424, 6986736, 7316186, 7914672, 8021808, 8496216, 8904006, 9024534, 9558243, 10480104, 10974279, 11328288, 11872008, 12032712, 12744324, 13356009, 13536801, 13786848, 13973472, 14632372, 15829344, 16043616, 16992432, 17808012, 18049068, 19116486, 20960208, 21948558, 23744016, 24065424, 25488648, 26712018, 27073602, 28674729, 29264744, 32922837, 33984864, 35616024, 36098136, 38232972, 40610403, 41920416, 43897116, 47488032, 48130848, 50977296, 53424036, 54147204, 57349458, 58529488, 65845674, 71232048, 72196272, 76465944, 81220806, 86024187, 87794232, 98768511, 101954592, 106848072, 108294408, 114698916, 117058976, 131691348, 142464096, 144392544, 152931888, 162441612, 172048374, 175588464, 197537022, 213696144, 216588816, 229397832, 258072561, 263382696, 296305533, 305863776, 324883224, 344096748, 351176928, 395074044, 427392288, 433177632, 458795664, 516145122, 526765392, 592611066, 649766448, 688193496, 790148088, 888916599, 917591328, 1032290244, 1053530784, 1185222132, 1299532896, 1376386992, 1580296176, 1777833198, 2064580488, 2370444264, 2666749797, 2752773984, 3160592352, 3555666396, 4129160976, 4740888528, 5333499594, 7111332792, 8000249391, 8258321952, 9481777056, 10666999188, 14222665584, 16000498782, 21333998376, 28445331168, 32000997564, 42667996752, 64001995128, 85335993504, 128003990256, 256007980512]

約数ペア:

[(1, 256007980512), (2, 128003990256), (3, 85335993504), (4, 64001995128), (6, 42667996752), (8, 32000997564), (9, 28445331168), (12, 21333998376), (16, 16000498782), (18, 14222665584), (24, 10666999188), (27, 9481777056), (31, 8258321952), (32, 8000249391), (36, 7111332792), (48, 5333499594), (54, 4740888528), (62, 4129160976), (72, 3555666396), (81, 3160592352), (93, 2752773984), (96, 2666749797), (108, 2370444264), (124, 2064580488), (144, 1777833198), (162, 1580296176), (186, 1376386992), (197, 1299532896), (216, 1185222132), (243, 1053530784), (248, 1032290244), (279, 917591328), (288, 888916599), (324, 790148088), (372, 688193496), (394, 649766448), (432, 592611066), (486, 526765392), (496, 516145122), (558, 458795664), (591, 433177632), (599, 427392288), (648, 395074044), (729, 351176928), (744, 344096748), (788, 324883224), (837, 305863776), (864, 296305533), (972, 263382696), (992, 258072561), (1116, 229397832), (1182, 216588816), (1198, 213696144), (1296, 197537022), (1458, 175588464), (1488, 172048374), (1576, 162441612), (1674, 152931888), (1773, 144392544), (1797, 142464096), (1944, 131691348), (2187, 117058976), (2232, 114698916), (2364, 108294408), (2396, 106848072), (2511, 101954592), (2592, 98768511), (2916, 87794232), (2976, 86024187), (3152, 81220806), (3348, 76465944), (3546, 72196272), (3594, 71232048), (3888, 65845674), (4374, 58529488), (4464, 57349458), (4728, 54147204), (4792, 53424036), (5022, 50977296), (5319, 48130848), (5391, 47488032), (5832, 43897116), (6107, 41920416), (6304, 40610403), (6696, 38232972), (7092, 36098136), (7188, 35616024), (7533, 33984864), (7776, 32922837), (8748, 29264744), (8928, 28674729), (9456, 27073602), (9584, 26712018), (10044, 25488648), (10638, 24065424), (10782, 23744016), (11664, 21948558), (12214, 20960208), (13392, 19116486), (14184, 18049068), (14376, 17808012), (15066, 16992432), (15957, 16043616), (16173, 15829344), (17496, 14632372), (18321, 13973472), (18569, 13786848), (18912, 13536801), (19168, 13356009), (20088, 12744324), (21276, 12032712), (21564, 11872008), (22599, 11328288), (23328, 10974279), (24428, 10480104), (26784, 9558243), (28368, 9024534), (28752, 8904006), (30132, 8496216), (31914, 8021808), (32346, 7914672), (34992, 7316186), (36642, 6986736), (37138, 6893424), (40176, 6372162), (42552, 6016356), (43128, 5936004), (45198, 5664144), (47871, 5347872), (48519, 5276448), (48856, 5240052), (54963, 4657824), (55707, 4595616), (56736, 4512267), (57504, 4452003), (60264, 4248108), (63828, 4010904), (64692, 3957336), (67797, 3776096), (69984, 3658093), (73284, 3493368), (74276, 3446712), (80352, 3186081), (85104, 3008178), (86256, 2968002), (90396, 2832072), (95742, 2673936), (97038, 2638224), (97712, 2620026), (109926, 2328912), (111414, 2297808), (118003, 2169504), (120528, 2124054), (127656, 2005452), (129384, 1978668), (135594, 1888048), (143613, 1782624), (145557, 1758816), (146568, 1746684), (148552, 1723356), (164889, 1552608), (167121, 1531872), (170208, 1504089), (172512, 1484001), (180792, 1416036), (191484, 1336968), (194076, 1319112), (195424, 1310013), (219852, 1164456), (222828, 1148904), (236006, 1084752), (241056, 1062027), (255312, 1002726), (258768, 989334), (271188, 944024), (287226, 891312), (291114, 879408), (293136, 873342), (297104, 861678), (329778, 776304), (334242, 765936), (354009, 723168), (361584, 708018), (382968, 668484), (388152, 659556), (430839, 594208), (436671, 586272), (439704, 582228), (445656, 574452), (472012, 542376), (494667, 517536), (501363, 510624)]