889968348

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{569}}^1\times {\mathrm{1889}}^1$

素因数の和:2491

約数の個数: 72

約数和(自身を含む): 2352823200

約数和(自身を除く): 1462854852

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 569, 828, 1138, 1707, 1889, 2276, 3414, 3778, 5121, 5667, 6828, 7556, 10242, 11334, 13087, 17001, 20484, 22668, 26174, 34002, 39261, 43447, 52348, 68004, 78522, 86894, 117783, 130341, 157044, 173788, 235566, 260682, 391023, 471132, 521364, 782046, 1074841, 1564092, 2149682, 3224523, 4299364, 6449046, 9673569, 12898092, 19347138, 24721343, 38694276, 49442686, 74164029, 98885372, 148328058, 222492087, 296656116, 444984174, 889968348]

約数ペア:

[(1, 889968348), (2, 444984174), (3, 296656116), (4, 222492087), (6, 148328058), (9, 98885372), (12, 74164029), (18, 49442686), (23, 38694276), (36, 24721343), (46, 19347138), (69, 12898092), (92, 9673569), (138, 6449046), (207, 4299364), (276, 3224523), (414, 2149682), (569, 1564092), (828, 1074841), (1138, 782046), (1707, 521364), (1889, 471132), (2276, 391023), (3414, 260682), (3778, 235566), (5121, 173788), (5667, 157044), (6828, 130341), (7556, 117783), (10242, 86894), (11334, 78522), (13087, 68004), (17001, 52348), (20484, 43447), (22668, 39261), (26174, 34002)]