870860556

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{16603}}^1$

素因数の和:16691

約数の個数: 72

約数和(自身を含む): 2320840704

約数和(自身を除く): 1449980148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 47, 62, 93, 94, 124, 141, 186, 188, 279, 282, 372, 423, 558, 564, 846, 1116, 1457, 1692, 2914, 4371, 5828, 8742, 13113, 16603, 17484, 26226, 33206, 49809, 52452, 66412, 99618, 149427, 199236, 298854, 514693, 597708, 780341, 1029386, 1544079, 1560682, 2058772, 2341023, 3088158, 3121364, 4632237, 4682046, 6176316, 7023069, 9264474, 9364092, 14046138, 18528948, 24190571, 28092276, 48381142, 72571713, 96762284, 145143426, 217715139, 290286852, 435430278, 870860556]

約数ペア:

[(1, 870860556), (2, 435430278), (3, 290286852), (4, 217715139), (6, 145143426), (9, 96762284), (12, 72571713), (18, 48381142), (31, 28092276), (36, 24190571), (47, 18528948), (62, 14046138), (93, 9364092), (94, 9264474), (124, 7023069), (141, 6176316), (186, 4682046), (188, 4632237), (279, 3121364), (282, 3088158), (372, 2341023), (423, 2058772), (558, 1560682), (564, 1544079), (846, 1029386), (1116, 780341), (1457, 597708), (1692, 514693), (2914, 298854), (4371, 199236), (5828, 149427), (8742, 99618), (13113, 66412), (16603, 52452), (17484, 49809), (26226, 33206)]