439717668

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1319}}^1\times {\mathrm{2137}}^1$

素因数の和:3476

約数の個数: 48

約数和(自身を含む): 1106286720

約数和(自身を除く): 666569052

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1319, 2137, 2638, 3957, 4274, 5276, 6411, 7914, 8548, 12822, 15828, 17147, 25644, 27781, 34294, 51441, 55562, 68588, 83343, 102882, 111124, 166686, 205764, 333372, 2818703, 5637406, 8456109, 11274812, 16912218, 33824436, 36643139, 73286278, 109929417, 146572556, 219858834, 439717668]

約数ペア:

[(1, 439717668), (2, 219858834), (3, 146572556), (4, 109929417), (6, 73286278), (12, 36643139), (13, 33824436), (26, 16912218), (39, 11274812), (52, 8456109), (78, 5637406), (156, 2818703), (1319, 333372), (2137, 205764), (2638, 166686), (3957, 111124), (4274, 102882), (5276, 83343), (6411, 68588), (7914, 55562), (8548, 51441), (12822, 34294), (15828, 27781), (17147, 25644)]