780872208

素因数分解:

$2^4\times 3^1\times {\mathrm{101}}^1\times {\mathrm{161071}}^1$

素因数の和:161183

約数の個数: 40

約数和(自身を含む): 2037238656

約数和(自身を除く): 1256366448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 101, 202, 303, 404, 606, 808, 1212, 1616, 2424, 4848, 161071, 322142, 483213, 644284, 966426, 1288568, 1932852, 2577136, 3865704, 7731408, 16268171, 32536342, 48804513, 65072684, 97609026, 130145368, 195218052, 260290736, 390436104, 780872208]

約数ペア:

[(1, 780872208), (2, 390436104), (3, 260290736), (4, 195218052), (6, 130145368), (8, 97609026), (12, 65072684), (16, 48804513), (24, 32536342), (48, 16268171), (101, 7731408), (202, 3865704), (303, 2577136), (404, 1932852), (606, 1288568), (808, 966426), (1212, 644284), (1616, 483213), (2424, 322142), (4848, 161071)]