880100238

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{13159}}^1$

素因数の和:13392

約数の個数: 32

約数和(自身を含む): 1796497920

約数和(自身を除く): 916397682

約数列:

[1, 2, 3, 6, 71, 142, 157, 213, 314, 426, 471, 942, 11147, 13159, 22294, 26318, 33441, 39477, 66882, 78954, 934289, 1868578, 2065963, 2802867, 4131926, 5605734, 6197889, 12395778, 146683373, 293366746, 440050119, 880100238]

約数ペア:

[(1, 880100238), (2, 440050119), (3, 293366746), (6, 146683373), (71, 12395778), (142, 6197889), (157, 5605734), (213, 4131926), (314, 2802867), (426, 2065963), (471, 1868578), (942, 934289), (11147, 78954), (13159, 66882), (22294, 39477), (26318, 33441)]