317967621842

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{61651}}^1\times {\mathrm{15259}}^1$

素因数の和:76938

約数の個数: 24

約数和(自身を含む): 516504426480

約数和(自身を除く): 198536804638

約数列:

[1, 2, 13, 26, 169, 338, 15259, 30518, 61651, 123302, 198367, 396734, 801463, 1602926, 2578771, 5157542, 10419019, 20838038, 940732609, 1881465218, 12229523917, 24459047834, 158983810921, 317967621842]

約数ペア:

[(1, 317967621842), (2, 158983810921), (13, 24459047834), (26, 12229523917), (169, 1881465218), (338, 940732609), (15259, 20838038), (30518, 10419019), (61651, 5157542), (123302, 2578771), (198367, 1602926), (396734, 801463)]