278399348

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{11393}}^1$

素因数の和:11587

約数の個数: 24

約数和(自身を含む): 502475400

約数和(自身を除く): 224076052

約数列:

[1, 2, 4, 41, 82, 149, 164, 298, 596, 6109, 11393, 12218, 22786, 24436, 45572, 467113, 934226, 1697557, 1868452, 3395114, 6790228, 69599837, 139199674, 278399348]

約数ペア:

[(1, 278399348), (2, 139199674), (4, 69599837), (41, 6790228), (82, 3395114), (149, 1868452), (164, 1697557), (298, 934226), (596, 467113), (6109, 45572), (11393, 24436), (12218, 22786)]