320271838

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{619}}^1\times {\mathrm{4241}}^1$

素因数の和:4923

約数の個数: 16

約数和(自身を含む): 489187440

約数和(自身を除く): 168915602

約数列:

[1, 2, 61, 122, 619, 1238, 4241, 8482, 37759, 75518, 258701, 517402, 2625179, 5250358, 160135919, 320271838]

約数ペア:

[(1, 320271838), (2, 160135919), (61, 5250358), (122, 2625179), (619, 517402), (1238, 258701), (4241, 75518), (8482, 37759)]