8457403136

素因数分解:

$2^8\times 7^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:320

約数の個数: 288

約数和(自身を含む): 21977088000

約数和(自身を除く): 13519684864

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 49, 52, 56, 62, 64, 91, 98, 104, 112, 124, 128, 182, 196, 208, 217, 224, 239, 248, 256, 343, 364, 392, 403, 416, 434, 448, 478, 496, 637, 686, 728, 784, 806, 832, 868, 896, 956, 992, 1274, 1372, 1456, 1519, 1568, 1612, 1664, 1673, 1736, 1792, 1912, 1984, 2548, 2744, 2821, 2912, 3038, 3107, 3136, 3224, 3328, 3346, 3472, 3824, 3968, 4459, 5096, 5488, 5642, 5824, 6076, 6214, 6272, 6448, 6692, 6944, 7409, 7648, 7936, 8918, 10192, 10633, 10976, 11284, 11648, 11711, 12152, 12428, 12544, 12896, 13384, 13888, 14818, 15296, 17836, 19747, 20384, 21266, 21749, 21952, 22568, 23296, 23422, 24304, 24856, 25792, 26768, 27776, 29636, 30592, 35672, 39494, 40768, 42532, 43498, 43904, 45136, 46844, 48608, 49712, 51584, 51863, 53536, 55552, 59272, 61184, 71344, 78988, 81536, 81977, 85064, 86996, 87808, 90272, 93688, 96317, 97216, 99424, 103168, 103726, 107072, 118544, 138229, 142688, 152243, 157976, 163072, 163954, 170128, 173992, 180544, 187376, 192634, 194432, 198848, 207452, 214144, 237088, 276458, 285376, 304486, 315952, 327908, 340256, 347984, 361088, 363041, 374752, 385268, 388864, 397696, 414904, 428288, 474176, 552916, 570752, 608972, 631904, 655816, 674219, 680512, 695968, 722176, 726082, 749504, 770536, 795392, 829808, 948352, 1065701, 1105832, 1141504, 1217944, 1263808, 1311632, 1348438, 1361024, 1391936, 1452164, 1499008, 1541072, 1659616, 1896704, 2131402, 2211664, 2435888, 2527616, 2541287, 2623264, 2696876, 2722048, 2783872, 2904328, 2998016, 3082144, 3319232, 4262804, 4423328, 4719533, 4871776, 5055232, 5082574, 5246528, 5393752, 5567744, 5808656, 6164288, 6638464, 8525608, 8846656, 9439066, 9743552, 10165148, 10493056, 10787504, 11617312, 12328576, 13276928, 17051216, 17693312, 18878132, 19487104, 20330296, 20986112, 21575008, 23234624, 24657152, 33036731, 34102432, 35386624, 37756264, 38974208, 40660592, 43150016, 46469248, 66073462, 68204864, 75512528, 81321184, 86300032, 92938496, 132146924, 136409728, 151025056, 162642368, 172600064, 264293848, 272819456, 302050112, 325284736, 528587696, 604100224, 650569472, 1057175392, 1208200448, 2114350784, 4228701568, 8457403136]

約数ペア:

[(1, 8457403136), (2, 4228701568), (4, 2114350784), (7, 1208200448), (8, 1057175392), (13, 650569472), (14, 604100224), (16, 528587696), (26, 325284736), (28, 302050112), (31, 272819456), (32, 264293848), (49, 172600064), (52, 162642368), (56, 151025056), (62, 136409728), (64, 132146924), (91, 92938496), (98, 86300032), (104, 81321184), (112, 75512528), (124, 68204864), (128, 66073462), (182, 46469248), (196, 43150016), (208, 40660592), (217, 38974208), (224, 37756264), (239, 35386624), (248, 34102432), (256, 33036731), (343, 24657152), (364, 23234624), (392, 21575008), (403, 20986112), (416, 20330296), (434, 19487104), (448, 18878132), (478, 17693312), (496, 17051216), (637, 13276928), (686, 12328576), (728, 11617312), (784, 10787504), (806, 10493056), (832, 10165148), (868, 9743552), (896, 9439066), (956, 8846656), (992, 8525608), (1274, 6638464), (1372, 6164288), (1456, 5808656), (1519, 5567744), (1568, 5393752), (1612, 5246528), (1664, 5082574), (1673, 5055232), (1736, 4871776), (1792, 4719533), (1912, 4423328), (1984, 4262804), (2548, 3319232), (2744, 3082144), (2821, 2998016), (2912, 2904328), (3038, 2783872), (3107, 2722048), (3136, 2696876), (3224, 2623264), (3328, 2541287), (3346, 2527616), (3472, 2435888), (3824, 2211664), (3968, 2131402), (4459, 1896704), (5096, 1659616), (5488, 1541072), (5642, 1499008), (5824, 1452164), (6076, 1391936), (6214, 1361024), (6272, 1348438), (6448, 1311632), (6692, 1263808), (6944, 1217944), (7409, 1141504), (7648, 1105832), (7936, 1065701), (8918, 948352), (10192, 829808), (10633, 795392), (10976, 770536), (11284, 749504), (11648, 726082), (11711, 722176), (12152, 695968), (12428, 680512), (12544, 674219), (12896, 655816), (13384, 631904), (13888, 608972), (14818, 570752), (15296, 552916), (17836, 474176), (19747, 428288), (20384, 414904), (21266, 397696), (21749, 388864), (21952, 385268), (22568, 374752), (23296, 363041), (23422, 361088), (24304, 347984), (24856, 340256), (25792, 327908), (26768, 315952), (27776, 304486), (29636, 285376), (30592, 276458), (35672, 237088), (39494, 214144), (40768, 207452), (42532, 198848), (43498, 194432), (43904, 192634), (45136, 187376), (46844, 180544), (48608, 173992), (49712, 170128), (51584, 163954), (51863, 163072), (53536, 157976), (55552, 152243), (59272, 142688), (61184, 138229), (71344, 118544), (78988, 107072), (81536, 103726), (81977, 103168), (85064, 99424), (86996, 97216), (87808, 96317), (90272, 93688)]