249888918

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{2909}}^1$

素因数の和:3156

約数の個数: 32

約数和(自身を含む): 508435200

約数和(自身を除く): 258546282

約数列:

[1, 2, 3, 6, 103, 139, 206, 278, 309, 417, 618, 834, 2909, 5818, 8727, 14317, 17454, 28634, 42951, 85902, 299627, 404351, 599254, 808702, 898881, 1213053, 1797762, 2426106, 41648153, 83296306, 124944459, 249888918]

約数ペア:

[(1, 249888918), (2, 124944459), (3, 83296306), (6, 41648153), (103, 2426106), (139, 1797762), (206, 1213053), (278, 898881), (309, 808702), (417, 599254), (618, 404351), (834, 299627), (2909, 85902), (5818, 42951), (8727, 28634), (14317, 17454)]