310088266

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1$

素因数の和:486

約数の個数: 32

約数和(自身を含む): 483962688

約数和(自身を除く): 173874422

約数列:

[1, 2, 53, 106, 131, 137, 163, 262, 274, 326, 6943, 7261, 8639, 13886, 14522, 17278, 17947, 21353, 22331, 35894, 42706, 44662, 951191, 1131709, 1183543, 1902382, 2263418, 2367086, 2925361, 5850722, 155044133, 310088266]

約数ペア:

[(1, 310088266), (2, 155044133), (53, 5850722), (106, 2925361), (131, 2367086), (137, 2263418), (163, 1902382), (262, 1183543), (274, 1131709), (326, 951191), (6943, 44662), (7261, 42706), (8639, 35894), (13886, 22331), (14522, 21353), (17278, 17947)]