311908974

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{22093}}^1$

素因数の和:22292

約数の個数: 32

約数和(自身を含む): 675546144

約数和(自身を除く): 363637170

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 181, 362, 543, 1086, 2353, 4706, 7059, 14118, 22093, 44186, 66279, 132558, 287209, 574418, 861627, 1723254, 3998833, 7997666, 11996499, 23992998, 51984829, 103969658, 155954487, 311908974]

約数ペア:

[(1, 311908974), (2, 155954487), (3, 103969658), (6, 51984829), (13, 23992998), (26, 11996499), (39, 7997666), (78, 3998833), (181, 1723254), (362, 861627), (543, 574418), (1086, 287209), (2353, 132558), (4706, 66279), (7059, 44186), (14118, 22093)]