398105472

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{631}}^1$

素因数の和:732

約数の個数: 128

約数和(自身を含む): 1113937920

約数和(自身を除く): 715832448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 53, 62, 64, 93, 96, 106, 124, 128, 159, 186, 192, 212, 248, 318, 372, 384, 424, 496, 631, 636, 744, 848, 992, 1262, 1272, 1488, 1643, 1696, 1893, 1984, 2524, 2544, 2976, 3286, 3392, 3786, 3968, 4929, 5048, 5088, 5952, 6572, 6784, 7572, 9858, 10096, 10176, 11904, 13144, 15144, 19561, 19716, 20192, 20352, 26288, 30288, 33443, 39122, 39432, 40384, 52576, 58683, 60576, 66886, 78244, 78864, 80768, 100329, 105152, 117366, 121152, 133772, 156488, 157728, 200658, 210304, 234732, 242304, 267544, 312976, 315456, 401316, 469464, 535088, 625952, 630912, 802632, 938928, 1036733, 1070176, 1251904, 1605264, 1877856, 2073466, 2140352, 2503808, 3110199, 3210528, 3755712, 4146932, 4280704, 6220398, 6421056, 7511424, 8293864, 12440796, 12842112, 16587728, 24881592, 33175456, 49763184, 66350912, 99526368, 132701824, 199052736, 398105472]

約数ペア:

[(1, 398105472), (2, 199052736), (3, 132701824), (4, 99526368), (6, 66350912), (8, 49763184), (12, 33175456), (16, 24881592), (24, 16587728), (31, 12842112), (32, 12440796), (48, 8293864), (53, 7511424), (62, 6421056), (64, 6220398), (93, 4280704), (96, 4146932), (106, 3755712), (124, 3210528), (128, 3110199), (159, 2503808), (186, 2140352), (192, 2073466), (212, 1877856), (248, 1605264), (318, 1251904), (372, 1070176), (384, 1036733), (424, 938928), (496, 802632), (631, 630912), (636, 625952), (744, 535088), (848, 469464), (992, 401316), (1262, 315456), (1272, 312976), (1488, 267544), (1643, 242304), (1696, 234732), (1893, 210304), (1984, 200658), (2524, 157728), (2544, 156488), (2976, 133772), (3286, 121152), (3392, 117366), (3786, 105152), (3968, 100329), (4929, 80768), (5048, 78864), (5088, 78244), (5952, 66886), (6572, 60576), (6784, 58683), (7572, 52576), (9858, 40384), (10096, 39432), (10176, 39122), (11904, 33443), (13144, 30288), (15144, 26288), (19561, 20352), (19716, 20192)]