642130746624

素因数分解:

$2^8\times 3^2\times {\mathrm{1987}}^1\times {\mathrm{140263}}^1$

素因数の和:142272

約数の個数: 108

約数和(自身を含む): 1852366218976

約数和(自身を除く): 1210235472352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 1987, 2304, 3974, 5961, 7948, 11922, 15896, 17883, 23844, 31792, 35766, 47688, 63584, 71532, 95376, 127168, 140263, 143064, 190752, 254336, 280526, 286128, 381504, 420789, 508672, 561052, 572256, 763008, 841578, 1122104, 1144512, 1262367, 1526016, 1683156, 2244208, 2289024, 2524734, 3366312, 4488416, 4578048, 5049468, 6732624, 8976832, 10098936, 13465248, 17953664, 20197872, 26930496, 35907328, 40395744, 53860992, 80791488, 107721984, 161582976, 278702581, 323165952, 557405162, 836107743, 1114810324, 1672215486, 2229620648, 2508323229, 3344430972, 4459241296, 5016646458, 6688861944, 8918482592, 10033292916, 13377723888, 17836965184, 20066585832, 26755447776, 35673930368, 40133171664, 53510895552, 71347860736, 80266343328, 107021791104, 160532686656, 214043582208, 321065373312, 642130746624]

約数ペア:

[(1, 642130746624), (2, 321065373312), (3, 214043582208), (4, 160532686656), (6, 107021791104), (8, 80266343328), (9, 71347860736), (12, 53510895552), (16, 40133171664), (18, 35673930368), (24, 26755447776), (32, 20066585832), (36, 17836965184), (48, 13377723888), (64, 10033292916), (72, 8918482592), (96, 6688861944), (128, 5016646458), (144, 4459241296), (192, 3344430972), (256, 2508323229), (288, 2229620648), (384, 1672215486), (576, 1114810324), (768, 836107743), (1152, 557405162), (1987, 323165952), (2304, 278702581), (3974, 161582976), (5961, 107721984), (7948, 80791488), (11922, 53860992), (15896, 40395744), (17883, 35907328), (23844, 26930496), (31792, 20197872), (35766, 17953664), (47688, 13465248), (63584, 10098936), (71532, 8976832), (95376, 6732624), (127168, 5049468), (140263, 4578048), (143064, 4488416), (190752, 3366312), (254336, 2524734), (280526, 2289024), (286128, 2244208), (381504, 1683156), (420789, 1526016), (508672, 1262367), (561052, 1144512), (572256, 1122104), (763008, 841578)]