641938848

素因数分解:

$2^5\times 3^1\times {\mathrm{103}}^1\times {\mathrm{64921}}^1$

素因数の和:65037

約数の個数: 48

約数和(自身を含む): 1701475776

約数和(自身を除く): 1059536928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 103, 206, 309, 412, 618, 824, 1236, 1648, 2472, 3296, 4944, 9888, 64921, 129842, 194763, 259684, 389526, 519368, 779052, 1038736, 1558104, 2077472, 3116208, 6232416, 6686863, 13373726, 20060589, 26747452, 40121178, 53494904, 80242356, 106989808, 160484712, 213979616, 320969424, 641938848]

約数ペア:

[(1, 641938848), (2, 320969424), (3, 213979616), (4, 160484712), (6, 106989808), (8, 80242356), (12, 53494904), (16, 40121178), (24, 26747452), (32, 20060589), (48, 13373726), (96, 6686863), (103, 6232416), (206, 3116208), (309, 2077472), (412, 1558104), (618, 1038736), (824, 779052), (1236, 519368), (1648, 389526), (2472, 259684), (3296, 194763), (4944, 129842), (9888, 64921)]