380317372

素因数分解:

$2^2\times {\mathrm{211}}^1\times {\mathrm{557}}^1\times {\mathrm{809}}^1$

素因数の和:1581

約数の個数: 24

約数和(自身を含む): 670738320

約数和(自身を除く): 290420948

約数列:

[1, 2, 4, 211, 422, 557, 809, 844, 1114, 1618, 2228, 3236, 117527, 170699, 235054, 341398, 450613, 470108, 682796, 901226, 1802452, 95079343, 190158686, 380317372]

約数ペア:

[(1, 380317372), (2, 190158686), (4, 95079343), (211, 1802452), (422, 901226), (557, 682796), (809, 470108), (844, 450613), (1114, 341398), (1618, 235054), (2228, 170699), (3236, 117527)]