253362872

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{1049}}^1$

素因数の和:1308

約数の個数: 64

約数和(自身を含む): 574560000

約数和(自身を除く): 321197128

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 227, 266, 454, 532, 908, 1049, 1064, 1589, 1816, 2098, 3178, 4196, 4313, 6356, 7343, 8392, 8626, 12712, 14686, 17252, 19931, 29372, 30191, 34504, 39862, 58744, 60382, 79724, 120764, 139517, 159448, 238123, 241528, 279034, 476246, 558068, 952492, 1116136, 1666861, 1904984, 3333722, 4524337, 6667444, 9048674, 13334888, 18097348, 31670359, 36194696, 63340718, 126681436, 253362872]

約数ペア:

[(1, 253362872), (2, 126681436), (4, 63340718), (7, 36194696), (8, 31670359), (14, 18097348), (19, 13334888), (28, 9048674), (38, 6667444), (56, 4524337), (76, 3333722), (133, 1904984), (152, 1666861), (227, 1116136), (266, 952492), (454, 558068), (532, 476246), (908, 279034), (1049, 241528), (1064, 238123), (1589, 159448), (1816, 139517), (2098, 120764), (3178, 79724), (4196, 60382), (4313, 58744), (6356, 39862), (7343, 34504), (8392, 30191), (8626, 29372), (12712, 19931), (14686, 17252)]