253667048

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{631}}^1\times {\mathrm{1621}}^1$

素因数の和:2289

約数の個数: 32

約数和(自身を含む): 492049920

約数和(自身を除く): 238382872

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 631, 1262, 1621, 2524, 3242, 5048, 6484, 12968, 19561, 39122, 50251, 78244, 100502, 156488, 201004, 402008, 1022851, 2045702, 4091404, 8182808, 31708381, 63416762, 126833524, 253667048]

約数ペア:

[(1, 253667048), (2, 126833524), (4, 63416762), (8, 31708381), (31, 8182808), (62, 4091404), (124, 2045702), (248, 1022851), (631, 402008), (1262, 201004), (1621, 156488), (2524, 100502), (3242, 78244), (5048, 50251), (6484, 39122), (12968, 19561)]