628260012

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{3371}}^1$

素因数の和:3579

約数の個数: 72

約数和(自身を含む): 1649636352

約数和(自身を除く): 1021376340

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 167, 186, 279, 334, 372, 501, 558, 668, 1002, 1116, 1503, 2004, 3006, 3371, 5177, 6012, 6742, 10113, 10354, 13484, 15531, 20226, 20708, 30339, 31062, 40452, 46593, 60678, 62124, 93186, 104501, 121356, 186372, 209002, 313503, 418004, 562957, 627006, 940509, 1125914, 1254012, 1688871, 1881018, 2251828, 3377742, 3762036, 5066613, 6755484, 10133226, 17451667, 20266452, 34903334, 52355001, 69806668, 104710002, 157065003, 209420004, 314130006, 628260012]

約数ペア:

[(1, 628260012), (2, 314130006), (3, 209420004), (4, 157065003), (6, 104710002), (9, 69806668), (12, 52355001), (18, 34903334), (31, 20266452), (36, 17451667), (62, 10133226), (93, 6755484), (124, 5066613), (167, 3762036), (186, 3377742), (279, 2251828), (334, 1881018), (372, 1688871), (501, 1254012), (558, 1125914), (668, 940509), (1002, 627006), (1116, 562957), (1503, 418004), (2004, 313503), (3006, 209002), (3371, 186372), (5177, 121356), (6012, 104501), (6742, 93186), (10113, 62124), (10354, 60678), (13484, 46593), (15531, 40452), (20226, 31062), (20708, 30339)]