657201384

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{4481}}^1$

素因数の和:4600

約数の個数: 128

約数和(自身を含む): 2108332800

約数和(自身を除く): 1451131416

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 97, 108, 126, 168, 189, 194, 216, 252, 291, 378, 388, 504, 582, 679, 756, 776, 873, 1164, 1358, 1512, 1746, 2037, 2328, 2619, 2716, 3492, 4074, 4481, 5238, 5432, 6111, 6984, 8148, 8962, 10476, 12222, 13443, 16296, 17924, 18333, 20952, 24444, 26886, 31367, 35848, 36666, 40329, 48888, 53772, 62734, 73332, 80658, 94101, 107544, 120987, 125468, 146664, 161316, 188202, 241974, 250936, 282303, 322632, 376404, 434657, 483948, 564606, 752808, 846909, 869314, 967896, 1129212, 1303971, 1693818, 1738628, 2258424, 2607942, 3042599, 3387636, 3477256, 3911913, 5215884, 6085198, 6775272, 7823826, 9127797, 10431768, 11735739, 12170396, 15647652, 18255594, 23471478, 24340792, 27383391, 31295304, 36511188, 46942956, 54766782, 73022376, 82150173, 93885912, 109533564, 164300346, 219067128, 328600692, 657201384]

約数ペア:

[(1, 657201384), (2, 328600692), (3, 219067128), (4, 164300346), (6, 109533564), (7, 93885912), (8, 82150173), (9, 73022376), (12, 54766782), (14, 46942956), (18, 36511188), (21, 31295304), (24, 27383391), (27, 24340792), (28, 23471478), (36, 18255594), (42, 15647652), (54, 12170396), (56, 11735739), (63, 10431768), (72, 9127797), (84, 7823826), (97, 6775272), (108, 6085198), (126, 5215884), (168, 3911913), (189, 3477256), (194, 3387636), (216, 3042599), (252, 2607942), (291, 2258424), (378, 1738628), (388, 1693818), (504, 1303971), (582, 1129212), (679, 967896), (756, 869314), (776, 846909), (873, 752808), (1164, 564606), (1358, 483948), (1512, 434657), (1746, 376404), (2037, 322632), (2328, 282303), (2619, 250936), (2716, 241974), (3492, 188202), (4074, 161316), (4481, 146664), (5238, 125468), (5432, 120987), (6111, 107544), (6984, 94101), (8148, 80658), (8962, 73332), (10476, 62734), (12222, 53772), (13443, 48888), (16296, 40329), (17924, 36666), (18333, 35848), (20952, 31367), (24444, 26886)]