321350406

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{919}}^1\times {\mathrm{4483}}^1$

素因数の和:5420

約数の個数: 32

約数和(自身を含む): 693047040

約数和(自身を除く): 371696634

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 919, 1838, 2757, 4483, 5514, 8966, 11947, 13449, 23894, 26898, 35841, 58279, 71682, 116558, 174837, 349674, 4119877, 8239754, 12359631, 24719262, 53558401, 107116802, 160675203, 321350406]

約数ペア:

[(1, 321350406), (2, 160675203), (3, 107116802), (6, 53558401), (13, 24719262), (26, 12359631), (39, 8239754), (78, 4119877), (919, 349674), (1838, 174837), (2757, 116558), (4483, 71682), (5514, 58279), (8966, 35841), (11947, 26898), (13449, 23894)]