358432880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{3221}}^1$

素因数の和:3354

約数の個数: 80

約数和(自身を含む): 906129504

約数和(自身を除く): 547696624

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 107, 130, 208, 214, 260, 428, 520, 535, 856, 1040, 1070, 1391, 1712, 2140, 2782, 3221, 4280, 5564, 6442, 6955, 8560, 11128, 12884, 13910, 16105, 22256, 25768, 27820, 32210, 41873, 51536, 55640, 64420, 83746, 111280, 128840, 167492, 209365, 257680, 334984, 344647, 418730, 669968, 689294, 837460, 1378588, 1674920, 1723235, 2757176, 3349840, 3446470, 4480411, 5514352, 6892940, 8960822, 13785880, 17921644, 22402055, 27571760, 35843288, 44804110, 71686576, 89608220, 179216440, 358432880]

約数ペア:

[(1, 358432880), (2, 179216440), (4, 89608220), (5, 71686576), (8, 44804110), (10, 35843288), (13, 27571760), (16, 22402055), (20, 17921644), (26, 13785880), (40, 8960822), (52, 6892940), (65, 5514352), (80, 4480411), (104, 3446470), (107, 3349840), (130, 2757176), (208, 1723235), (214, 1674920), (260, 1378588), (428, 837460), (520, 689294), (535, 669968), (856, 418730), (1040, 344647), (1070, 334984), (1391, 257680), (1712, 209365), (2140, 167492), (2782, 128840), (3221, 111280), (4280, 83746), (5564, 64420), (6442, 55640), (6955, 51536), (8560, 41873), (11128, 32210), (12884, 27820), (13910, 25768), (16105, 22256)]