248839507956

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{2011507}}^1$

素因数の和:2011601

約数の個数: 72

約数和(自身を含む): 639031953504

約数和(自身を除く): 390192445548

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 61, 78, 122, 156, 169, 183, 244, 338, 366, 507, 676, 732, 793, 1014, 1586, 2028, 2379, 3172, 4758, 9516, 10309, 20618, 30927, 41236, 61854, 123708, 2011507, 4023014, 6034521, 8046028, 12069042, 24138084, 26149591, 52299182, 78448773, 104598364, 122701927, 156897546, 245403854, 313795092, 339944683, 368105781, 490807708, 679889366, 736211562, 1019834049, 1359778732, 1472423124, 1595125051, 2039668098, 3190250102, 4079336196, 4785375153, 6380500204, 9570750306, 19141500612, 20736625663, 41473251326, 62209876989, 82946502652, 124419753978, 248839507956]

約数ペア:

[(1, 248839507956), (2, 124419753978), (3, 82946502652), (4, 62209876989), (6, 41473251326), (12, 20736625663), (13, 19141500612), (26, 9570750306), (39, 6380500204), (52, 4785375153), (61, 4079336196), (78, 3190250102), (122, 2039668098), (156, 1595125051), (169, 1472423124), (183, 1359778732), (244, 1019834049), (338, 736211562), (366, 679889366), (507, 490807708), (676, 368105781), (732, 339944683), (793, 313795092), (1014, 245403854), (1586, 156897546), (2028, 122701927), (2379, 104598364), (3172, 78448773), (4758, 52299182), (9516, 26149591), (10309, 24138084), (20618, 12069042), (30927, 8046028), (41236, 6034521), (61854, 4023014), (123708, 2011507)]