252382572

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^3\times {\mathrm{3191}}^1$

素因数の和:3240

約数の個数: 72

約数和(自身を含む): 691323360

約数和(自身を除く): 438940788

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 169, 234, 338, 468, 507, 676, 1014, 1521, 2028, 2197, 3042, 3191, 4394, 6084, 6382, 6591, 8788, 9573, 12764, 13182, 19146, 19773, 26364, 28719, 38292, 39546, 41483, 57438, 79092, 82966, 114876, 124449, 165932, 248898, 373347, 497796, 539279, 746694, 1078558, 1493388, 1617837, 2157116, 3235674, 4853511, 6471348, 7010627, 9707022, 14021254, 19414044, 21031881, 28042508, 42063762, 63095643, 84127524, 126191286, 252382572]

約数ペア:

[(1, 252382572), (2, 126191286), (3, 84127524), (4, 63095643), (6, 42063762), (9, 28042508), (12, 21031881), (13, 19414044), (18, 14021254), (26, 9707022), (36, 7010627), (39, 6471348), (52, 4853511), (78, 3235674), (117, 2157116), (156, 1617837), (169, 1493388), (234, 1078558), (338, 746694), (468, 539279), (507, 497796), (676, 373347), (1014, 248898), (1521, 165932), (2028, 124449), (2197, 114876), (3042, 82966), (3191, 79092), (4394, 57438), (6084, 41483), (6382, 39546), (6591, 38292), (8788, 28719), (9573, 26364), (12764, 19773), (13182, 19146)]