307819802104

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{322319}}^1$

素因数の和:322508

約数の個数: 64

約数和(自身を含む): 623495808000

約数和(自身を除く): 315676005896

約数列:

[1, 2, 4, 8, 19, 38, 61, 76, 103, 122, 152, 206, 244, 412, 488, 824, 1159, 1957, 2318, 3914, 4636, 6283, 7828, 9272, 12566, 15656, 25132, 50264, 119377, 238754, 322319, 477508, 644638, 955016, 1289276, 2578552, 6124061, 12248122, 19661459, 24496244, 33198857, 39322918, 48992488, 66397714, 78645836, 132795428, 157291672, 265590856, 373567721, 630778283, 747135442, 1261556566, 1494270884, 2025130277, 2523113132, 2988541768, 4050260554, 5046226264, 8100521108, 16201042216, 38477475263, 76954950526, 153909901052, 307819802104]

約数ペア:

[(1, 307819802104), (2, 153909901052), (4, 76954950526), (8, 38477475263), (19, 16201042216), (38, 8100521108), (61, 5046226264), (76, 4050260554), (103, 2988541768), (122, 2523113132), (152, 2025130277), (206, 1494270884), (244, 1261556566), (412, 747135442), (488, 630778283), (824, 373567721), (1159, 265590856), (1957, 157291672), (2318, 132795428), (3914, 78645836), (4636, 66397714), (6283, 48992488), (7828, 39322918), (9272, 33198857), (12566, 24496244), (15656, 19661459), (25132, 12248122), (50264, 6124061), (119377, 2578552), (238754, 1289276), (322319, 955016), (477508, 644638)]