646630752

素因数分解:

$2^5\times 3^1\times {\mathrm{239}}^1\times {\mathrm{28183}}^1$

素因数の和:28435

約数の個数: 48

約数和(自身を含む): 1704568320

約数和(自身を除く): 1057937568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 239, 478, 717, 956, 1434, 1912, 2868, 3824, 5736, 7648, 11472, 22944, 28183, 56366, 84549, 112732, 169098, 225464, 338196, 450928, 676392, 901856, 1352784, 2705568, 6735737, 13471474, 20207211, 26942948, 40414422, 53885896, 80828844, 107771792, 161657688, 215543584, 323315376, 646630752]

約数ペア:

[(1, 646630752), (2, 323315376), (3, 215543584), (4, 161657688), (6, 107771792), (8, 80828844), (12, 53885896), (16, 40414422), (24, 26942948), (32, 20207211), (48, 13471474), (96, 6735737), (239, 2705568), (478, 1352784), (717, 901856), (956, 676392), (1434, 450928), (1912, 338196), (2868, 225464), (3824, 169098), (5736, 112732), (7648, 84549), (11472, 56366), (22944, 28183)]