497919472

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{12503}}^1$

素因数の和:12661

約数の個数: 40

約数和(自身を含む): 1023327360

約数和(自身を除く): 525407888

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 131, 152, 262, 304, 524, 1048, 2096, 2489, 4978, 9956, 12503, 19912, 25006, 39824, 50012, 100024, 200048, 237557, 475114, 950228, 1637893, 1900456, 3275786, 3800912, 6551572, 13103144, 26206288, 31119967, 62239934, 124479868, 248959736, 497919472]

約数ペア:

[(1, 497919472), (2, 248959736), (4, 124479868), (8, 62239934), (16, 31119967), (19, 26206288), (38, 13103144), (76, 6551572), (131, 3800912), (152, 3275786), (262, 1900456), (304, 1637893), (524, 950228), (1048, 475114), (2096, 237557), (2489, 200048), (4978, 100024), (9956, 50012), (12503, 39824), (19912, 25006)]