281699340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{2137}}^1$

素因数の和:2188

約数の個数: 96

約数和(自身を含む): 854857920

約数和(自身を除く): 573158580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1690, 2028, 2137, 2197, 2535, 3380, 4274, 4394, 5070, 6411, 6591, 8548, 8788, 10140, 10685, 10985, 12822, 13182, 21370, 21970, 25644, 26364, 27781, 32055, 32955, 42740, 43940, 55562, 64110, 65910, 83343, 111124, 128220, 131820, 138905, 166686, 277810, 333372, 361153, 416715, 555620, 722306, 833430, 1083459, 1444612, 1666860, 1805765, 2166918, 3611530, 4333836, 4694989, 5417295, 7223060, 9389978, 10834590, 14084967, 18779956, 21669180, 23474945, 28169934, 46949890, 56339868, 70424835, 93899780, 140849670, 281699340]

約数ペア:

[(1, 281699340), (2, 140849670), (3, 93899780), (4, 70424835), (5, 56339868), (6, 46949890), (10, 28169934), (12, 23474945), (13, 21669180), (15, 18779956), (20, 14084967), (26, 10834590), (30, 9389978), (39, 7223060), (52, 5417295), (60, 4694989), (65, 4333836), (78, 3611530), (130, 2166918), (156, 1805765), (169, 1666860), (195, 1444612), (260, 1083459), (338, 833430), (390, 722306), (507, 555620), (676, 416715), (780, 361153), (845, 333372), (1014, 277810), (1690, 166686), (2028, 138905), (2137, 131820), (2197, 128220), (2535, 111124), (3380, 83343), (4274, 65910), (4394, 64110), (5070, 55562), (6411, 43940), (6591, 42740), (8548, 32955), (8788, 32055), (10140, 27781), (10685, 26364), (10985, 25644), (12822, 21970), (13182, 21370)]