321492284

素因数分解:

$2^2\times {\mathrm{239}}^1\times {\mathrm{523}}^1\times {\mathrm{643}}^1$

素因数の和:1409

約数の個数: 24

約数和(自身を含む): 566926080

約数和(自身を除く): 245433796

約数列:

[1, 2, 4, 239, 478, 523, 643, 956, 1046, 1286, 2092, 2572, 124997, 153677, 249994, 307354, 336289, 499988, 614708, 672578, 1345156, 80373071, 160746142, 321492284]

約数ペア:

[(1, 321492284), (2, 160746142), (4, 80373071), (239, 1345156), (478, 672578), (523, 614708), (643, 499988), (956, 336289), (1046, 307354), (1286, 249994), (2092, 153677), (2572, 124997)]