329686708

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{333691}}^1$

素因数の和:333727

約数の個数: 24

約数和(自身を含む): 654036320

約数和(自身を除く): 324349612

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 333691, 667382, 1334764, 4337983, 6340129, 8675966, 12680258, 17351932, 25360516, 82421677, 164843354, 329686708]

約数ペア:

[(1, 329686708), (2, 164843354), (4, 82421677), (13, 25360516), (19, 17351932), (26, 12680258), (38, 8675966), (52, 6340129), (76, 4337983), (247, 1334764), (494, 667382), (988, 333691)]