289049460928

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1\times {\mathrm{2657}}^1$

素因数の和:3098

約数の個数: 112

約数和(自身を含む): 590605473600

約数和(自身を除く): 301556012672

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 89, 142, 178, 269, 284, 356, 538, 568, 712, 1076, 1136, 1424, 2152, 2272, 2657, 2848, 4304, 4544, 5314, 5696, 6319, 8608, 10628, 12638, 17216, 19099, 21256, 23941, 25276, 38198, 42512, 47882, 50552, 76396, 85024, 95764, 101104, 152792, 170048, 188647, 191528, 202208, 236473, 305584, 377294, 383056, 404416, 472946, 611168, 714733, 754588, 766112, 945892, 1222336, 1429466, 1509176, 1532224, 1699811, 1891784, 2858932, 3018352, 3399622, 3783568, 5717864, 6036704, 6799244, 7567136, 11435728, 12073408, 13598488, 15134272, 16789583, 22871456, 27196976, 33579166, 45742912, 50746043, 54393952, 63611237, 67158332, 101492086, 108787904, 127222474, 134316664, 202984172, 254444948, 268633328, 405968344, 508889896, 537266656, 811936688, 1017779792, 1074533312, 1623873376, 2035559584, 3247746752, 4071119168, 4516397827, 9032795654, 18065591308, 36131182616, 72262365232, 144524730464, 289049460928]

約数ペア:

[(1, 289049460928), (2, 144524730464), (4, 72262365232), (8, 36131182616), (16, 18065591308), (32, 9032795654), (64, 4516397827), (71, 4071119168), (89, 3247746752), (142, 2035559584), (178, 1623873376), (269, 1074533312), (284, 1017779792), (356, 811936688), (538, 537266656), (568, 508889896), (712, 405968344), (1076, 268633328), (1136, 254444948), (1424, 202984172), (2152, 134316664), (2272, 127222474), (2657, 108787904), (2848, 101492086), (4304, 67158332), (4544, 63611237), (5314, 54393952), (5696, 50746043), (6319, 45742912), (8608, 33579166), (10628, 27196976), (12638, 22871456), (17216, 16789583), (19099, 15134272), (21256, 13598488), (23941, 12073408), (25276, 11435728), (38198, 7567136), (42512, 6799244), (47882, 6036704), (50552, 5717864), (76396, 3783568), (85024, 3399622), (95764, 3018352), (101104, 2858932), (152792, 1891784), (170048, 1699811), (188647, 1532224), (191528, 1509176), (202208, 1429466), (236473, 1222336), (305584, 945892), (377294, 766112), (383056, 754588), (404416, 714733), (472946, 611168)]