256756211713

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{577}}^1\times {\mathrm{3607}}^1$

素因数の和:4397

約数の個数: 32

約数和(自身を含む): 278946314240

約数和(自身を除く): 22190102527

約数列:

[1, 19, 43, 151, 577, 817, 2869, 3607, 6493, 10963, 24811, 68533, 87127, 123367, 155101, 471409, 544657, 1655413, 2081239, 2946919, 3746461, 10348483, 23420251, 39543541, 71182759, 89493277, 314267089, 444984769, 1700372263, 5971074691, 13513484827, 256756211713]

約数ペア:

[(1, 256756211713), (19, 13513484827), (43, 5971074691), (151, 1700372263), (577, 444984769), (817, 314267089), (2869, 89493277), (3607, 71182759), (6493, 39543541), (10963, 23420251), (24811, 10348483), (68533, 3746461), (87127, 2946919), (123367, 2081239), (155101, 1655413), (471409, 544657)]