676259792

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{104879}}^1$

素因数の和:104931

約数の個数: 40

約数和(自身を含む): 1456573440

約数和(自身を除く): 780313648

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 104879, 209758, 419516, 839032, 1363427, 1678064, 2726854, 3251249, 5453708, 6502498, 10907416, 13004996, 21814832, 26009992, 42266237, 52019984, 84532474, 169064948, 338129896, 676259792]

約数ペア:

[(1, 676259792), (2, 338129896), (4, 169064948), (8, 84532474), (13, 52019984), (16, 42266237), (26, 26009992), (31, 21814832), (52, 13004996), (62, 10907416), (104, 6502498), (124, 5453708), (208, 3251249), (248, 2726854), (403, 1678064), (496, 1363427), (806, 839032), (1612, 419516), (3224, 209758), (6448, 104879)]