394260698

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{233}}^1\times {\mathrm{431}}^1$

素因数の和:830

約数の個数: 32

約数和(自身を含む): 645345792

約数和(自身を除く): 251085094

約数列:

[1, 2, 13, 26, 151, 233, 302, 431, 466, 862, 1963, 3029, 3926, 5603, 6058, 11206, 35183, 65081, 70366, 100423, 130162, 200846, 457379, 846053, 914758, 1305499, 1692106, 2610998, 15163873, 30327746, 197130349, 394260698]

約数ペア:

[(1, 394260698), (2, 197130349), (13, 30327746), (26, 15163873), (151, 2610998), (233, 1692106), (302, 1305499), (431, 914758), (466, 846053), (862, 457379), (1963, 200846), (3029, 130162), (3926, 100423), (5603, 70366), (6058, 65081), (11206, 35183)]