310656446

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1\times {\mathrm{379}}^1$

素因数の和:680

約数の個数: 32

約数和(自身を含む): 495106560

約数和(自身を除く): 184450114

約数列:

[1, 2, 23, 46, 103, 173, 206, 346, 379, 758, 2369, 3979, 4738, 7958, 8717, 17434, 17819, 35638, 39037, 65567, 78074, 131134, 409837, 819674, 897851, 1508041, 1795702, 3016082, 6753401, 13506802, 155328223, 310656446]

約数ペア:

[(1, 310656446), (2, 155328223), (23, 13506802), (46, 6753401), (103, 3016082), (173, 1795702), (206, 1508041), (346, 897851), (379, 819674), (758, 409837), (2369, 131134), (3979, 78074), (4738, 65567), (7958, 39037), (8717, 35638), (17434, 17819)]