340202018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1\times {\mathrm{911}}^1$

素因数の和:1250

約数の個数: 32

約数和(自身を含む): 562609152

約数和(自身を除く): 222407134

約数列:

[1, 2, 13, 26, 53, 106, 271, 542, 689, 911, 1378, 1822, 3523, 7046, 11843, 14363, 23686, 28726, 48283, 96566, 186719, 246881, 373438, 493762, 627679, 1255358, 3209453, 6418906, 13084693, 26169386, 170101009, 340202018]

約数ペア:

[(1, 340202018), (2, 170101009), (13, 26169386), (26, 13084693), (53, 6418906), (106, 3209453), (271, 1255358), (542, 627679), (689, 493762), (911, 373438), (1378, 246881), (1822, 186719), (3523, 96566), (7046, 48283), (11843, 28726), (14363, 23686)]