390351476

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{367}}^1\times {\mathrm{1913}}^1$

素因数の和:2423

約数の個数: 24

約数和(自身を含む): 690264960

約数和(自身を除く): 299913484

約数列:

[1, 2, 4, 139, 278, 367, 556, 734, 1468, 1913, 3826, 7652, 51013, 102026, 204052, 265907, 531814, 702071, 1063628, 1404142, 2808284, 97587869, 195175738, 390351476]

約数ペア:

[(1, 390351476), (2, 195175738), (4, 97587869), (139, 2808284), (278, 1404142), (367, 1063628), (556, 702071), (734, 531814), (1468, 265907), (1913, 204052), (3826, 102026), (7652, 51013)]