180506726652

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{3449261}}^1$

素因数の和:3449371

約数の個数: 72

約数和(自身を含む): 495451993680

約数和(自身を除く): 314945267028

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 89, 98, 147, 178, 196, 267, 294, 356, 534, 588, 623, 1068, 1246, 1869, 2492, 3738, 4361, 7476, 8722, 13083, 17444, 26166, 52332, 3449261, 6898522, 10347783, 13797044, 20695566, 24144827, 41391132, 48289654, 72434481, 96579308, 144868962, 169013789, 289737924, 306984229, 338027578, 507041367, 613968458, 676055156, 920952687, 1014082734, 1227936916, 1841905374, 2028165468, 2148889603, 3683810748, 4297779206, 6446668809, 8595558412, 12893337618, 15042227221, 25786675236, 30084454442, 45126681663, 60168908884, 90253363326, 180506726652]

約数ペア:

[(1, 180506726652), (2, 90253363326), (3, 60168908884), (4, 45126681663), (6, 30084454442), (7, 25786675236), (12, 15042227221), (14, 12893337618), (21, 8595558412), (28, 6446668809), (42, 4297779206), (49, 3683810748), (84, 2148889603), (89, 2028165468), (98, 1841905374), (147, 1227936916), (178, 1014082734), (196, 920952687), (267, 676055156), (294, 613968458), (356, 507041367), (534, 338027578), (588, 306984229), (623, 289737924), (1068, 169013789), (1246, 144868962), (1869, 96579308), (2492, 72434481), (3738, 48289654), (4361, 41391132), (7476, 24144827), (8722, 20695566), (13083, 13797044), (17444, 10347783), (26166, 6898522), (52332, 3449261)]