256976491968

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{617}}^1\times {\mathrm{1949}}^1$

素因数の和:2644

約数の個数: 336

約数和(自身を含む): 859515883200

約数和(自身を除く): 602539391232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 53, 56, 63, 64, 72, 84, 96, 106, 112, 126, 144, 159, 168, 192, 212, 224, 252, 288, 318, 336, 371, 424, 448, 477, 504, 576, 617, 636, 672, 742, 848, 954, 1008, 1113, 1234, 1272, 1344, 1484, 1696, 1851, 1908, 1949, 2016, 2226, 2468, 2544, 2968, 3339, 3392, 3702, 3816, 3898, 4032, 4319, 4452, 4936, 5088, 5553, 5847, 5936, 6678, 7404, 7632, 7796, 8638, 8904, 9872, 10176, 11106, 11694, 11872, 12957, 13356, 13643, 14808, 15264, 15592, 17276, 17541, 17808, 19744, 22212, 23388, 23744, 25914, 26712, 27286, 29616, 30528, 31184, 32701, 34552, 35082, 35616, 38871, 39488, 40929, 44424, 46776, 51828, 53424, 54572, 59232, 62368, 65402, 69104, 70164, 71232, 77742, 81858, 88848, 93552, 98103, 103297, 103656, 106848, 109144, 118464, 122787, 124736, 130804, 138208, 140328, 155484, 163716, 177696, 187104, 196206, 206594, 207312, 213696, 218288, 228907, 245574, 261608, 276416, 280656, 294309, 309891, 310968, 327432, 355392, 374208, 392412, 413188, 414624, 436576, 457814, 491148, 523216, 561312, 588618, 619782, 621936, 654864, 686721, 723079, 784824, 826376, 829248, 873152, 915628, 929673, 982296, 1046432, 1122624, 1177236, 1202533, 1239564, 1243872, 1309728, 1373442, 1446158, 1569648, 1652752, 1831256, 1859346, 1964592, 2060163, 2092864, 2169237, 2354472, 2405066, 2479128, 2487744, 2619456, 2746884, 2892316, 3139296, 3305504, 3607599, 3662512, 3718692, 3929184, 4120326, 4338474, 4708944, 4810132, 4958256, 5493768, 5784632, 6278592, 6507711, 6611008, 7215198, 7325024, 7437384, 7858368, 8240652, 8417731, 8676948, 9417888, 9620264, 9916512, 10822797, 10987536, 11569264, 13015422, 14430396, 14650048, 14874768, 16481304, 16835462, 17353896, 18835776, 19240528, 19833024, 21645594, 21975072, 23138528, 25253193, 26030844, 28860792, 29749536, 32962608, 33670924, 34707792, 38481056, 43291188, 43950144, 46277056, 50506386, 52061688, 57721584, 59499072, 63734249, 65925216, 67341848, 69415584, 75759579, 76962112, 86582376, 101012772, 104123376, 115443168, 127468498, 131850432, 134683696, 138831168, 151519158, 173164752, 191202747, 202025544, 208246752, 230886336, 254936996, 269367392, 303038316, 346329504, 382405494, 404051088, 416493504, 446139743, 509873992, 538734784, 573608241, 606076632, 692659008, 764810988, 808102176, 892279486, 1019747984, 1147216482, 1212153264, 1338419229, 1529621976, 1616204352, 1784558972, 2039495968, 2294432964, 2424306528, 2676838458, 3059243952, 3569117944, 4015257687, 4078991936, 4588865928, 4848613056, 5353676916, 6118487904, 7138235888, 8030515374, 9177731856, 10707353832, 12236975808, 14276471776, 16061030748, 18355463712, 21414707664, 28552943552, 32122061496, 36710927424, 42829415328, 64244122992, 85658830656, 128488245984, 256976491968]

約数ペア:

[(1, 256976491968), (2, 128488245984), (3, 85658830656), (4, 64244122992), (6, 42829415328), (7, 36710927424), (8, 32122061496), (9, 28552943552), (12, 21414707664), (14, 18355463712), (16, 16061030748), (18, 14276471776), (21, 12236975808), (24, 10707353832), (28, 9177731856), (32, 8030515374), (36, 7138235888), (42, 6118487904), (48, 5353676916), (53, 4848613056), (56, 4588865928), (63, 4078991936), (64, 4015257687), (72, 3569117944), (84, 3059243952), (96, 2676838458), (106, 2424306528), (112, 2294432964), (126, 2039495968), (144, 1784558972), (159, 1616204352), (168, 1529621976), (192, 1338419229), (212, 1212153264), (224, 1147216482), (252, 1019747984), (288, 892279486), (318, 808102176), (336, 764810988), (371, 692659008), (424, 606076632), (448, 573608241), (477, 538734784), (504, 509873992), (576, 446139743), (617, 416493504), (636, 404051088), (672, 382405494), (742, 346329504), (848, 303038316), (954, 269367392), (1008, 254936996), (1113, 230886336), (1234, 208246752), (1272, 202025544), (1344, 191202747), (1484, 173164752), (1696, 151519158), (1851, 138831168), (1908, 134683696), (1949, 131850432), (2016, 127468498), (2226, 115443168), (2468, 104123376), (2544, 101012772), (2968, 86582376), (3339, 76962112), (3392, 75759579), (3702, 69415584), (3816, 67341848), (3898, 65925216), (4032, 63734249), (4319, 59499072), (4452, 57721584), (4936, 52061688), (5088, 50506386), (5553, 46277056), (5847, 43950144), (5936, 43291188), (6678, 38481056), (7404, 34707792), (7632, 33670924), (7796, 32962608), (8638, 29749536), (8904, 28860792), (9872, 26030844), (10176, 25253193), (11106, 23138528), (11694, 21975072), (11872, 21645594), (12957, 19833024), (13356, 19240528), (13643, 18835776), (14808, 17353896), (15264, 16835462), (15592, 16481304), (17276, 14874768), (17541, 14650048), (17808, 14430396), (19744, 13015422), (22212, 11569264), (23388, 10987536), (23744, 10822797), (25914, 9916512), (26712, 9620264), (27286, 9417888), (29616, 8676948), (30528, 8417731), (31184, 8240652), (32701, 7858368), (34552, 7437384), (35082, 7325024), (35616, 7215198), (38871, 6611008), (39488, 6507711), (40929, 6278592), (44424, 5784632), (46776, 5493768), (51828, 4958256), (53424, 4810132), (54572, 4708944), (59232, 4338474), (62368, 4120326), (65402, 3929184), (69104, 3718692), (70164, 3662512), (71232, 3607599), (77742, 3305504), (81858, 3139296), (88848, 2892316), (93552, 2746884), (98103, 2619456), (103297, 2487744), (103656, 2479128), (106848, 2405066), (109144, 2354472), (118464, 2169237), (122787, 2092864), (124736, 2060163), (130804, 1964592), (138208, 1859346), (140328, 1831256), (155484, 1652752), (163716, 1569648), (177696, 1446158), (187104, 1373442), (196206, 1309728), (206594, 1243872), (207312, 1239564), (213696, 1202533), (218288, 1177236), (228907, 1122624), (245574, 1046432), (261608, 982296), (276416, 929673), (280656, 915628), (294309, 873152), (309891, 829248), (310968, 826376), (327432, 784824), (355392, 723079), (374208, 686721), (392412, 654864), (413188, 621936), (414624, 619782), (436576, 588618), (457814, 561312), (491148, 523216)]