331017752

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{102673}}^1$

素因数の和:102723

約数の個数: 32

約数和(自身を含む): 689969280

約数和(自身を除く): 358951528

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 102673, 205346, 410692, 821384, 1334749, 2669498, 3182863, 5338996, 6365726, 10677992, 12731452, 25462904, 41377219, 82754438, 165508876, 331017752]

約数ペア:

[(1, 331017752), (2, 165508876), (4, 82754438), (8, 41377219), (13, 25462904), (26, 12731452), (31, 10677992), (52, 6365726), (62, 5338996), (104, 3182863), (124, 2669498), (248, 1334749), (403, 821384), (806, 410692), (1612, 205346), (3224, 102673)]