312290416

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{3259}}^1$

素因数の和:3433

約数の個数: 40

約数和(自身を含む): 622125360

約数和(自身を除く): 309834944

約数列:

[1, 2, 4, 8, 16, 53, 106, 113, 212, 226, 424, 452, 848, 904, 1808, 3259, 5989, 6518, 11978, 13036, 23956, 26072, 47912, 52144, 95824, 172727, 345454, 368267, 690908, 736534, 1381816, 1473068, 2763632, 2946136, 5892272, 19518151, 39036302, 78072604, 156145208, 312290416]

約数ペア:

[(1, 312290416), (2, 156145208), (4, 78072604), (8, 39036302), (16, 19518151), (53, 5892272), (106, 2946136), (113, 2763632), (212, 1473068), (226, 1381816), (424, 736534), (452, 690908), (848, 368267), (904, 345454), (1808, 172727), (3259, 95824), (5989, 52144), (6518, 47912), (11978, 26072), (13036, 23956)]