280069296

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{448829}}^1$

素因数の和:448853

約数の個数: 40

約数和(自身を含む): 779168880

約数和(自身を除く): 499099584

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 448829, 897658, 1346487, 1795316, 2692974, 3590632, 5385948, 5834777, 7181264, 10771896, 11669554, 17504331, 21543792, 23339108, 35008662, 46678216, 70017324, 93356432, 140034648, 280069296]

約数ペア:

[(1, 280069296), (2, 140034648), (3, 93356432), (4, 70017324), (6, 46678216), (8, 35008662), (12, 23339108), (13, 21543792), (16, 17504331), (24, 11669554), (26, 10771896), (39, 7181264), (48, 5834777), (52, 5385948), (78, 3590632), (104, 2692974), (156, 1795316), (208, 1346487), (312, 897658), (624, 448829)]