531289476

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^2\times {\mathrm{13627}}^1$

素因数の和:13678

約数の個数: 72

約数和(自身を含む): 1453835040

約数和(自身を除く): 922545564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 361, 513, 684, 722, 1026, 1083, 1444, 2052, 2166, 3249, 4332, 6498, 9747, 12996, 13627, 19494, 27254, 38988, 40881, 54508, 81762, 122643, 163524, 245286, 258913, 367929, 490572, 517826, 735858, 776739, 1035652, 1471716, 1553478, 2330217, 3106956, 4660434, 4919347, 6990651, 9320868, 9838694, 13981302, 14758041, 19677388, 27962604, 29516082, 44274123, 59032164, 88548246, 132822369, 177096492, 265644738, 531289476]

約数ペア:

[(1, 531289476), (2, 265644738), (3, 177096492), (4, 132822369), (6, 88548246), (9, 59032164), (12, 44274123), (18, 29516082), (19, 27962604), (27, 19677388), (36, 14758041), (38, 13981302), (54, 9838694), (57, 9320868), (76, 6990651), (108, 4919347), (114, 4660434), (171, 3106956), (228, 2330217), (342, 1553478), (361, 1471716), (513, 1035652), (684, 776739), (722, 735858), (1026, 517826), (1083, 490572), (1444, 367929), (2052, 258913), (2166, 245286), (3249, 163524), (4332, 122643), (6498, 81762), (9747, 54508), (12996, 40881), (13627, 38988), (19494, 27254)]