518827686

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{64579}}^1$

素因数の和:64700

約数の個数: 32

約数和(自身を含む): 1128341760

約数和(自身を除く): 609514074

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 103, 206, 309, 618, 1339, 2678, 4017, 8034, 64579, 129158, 193737, 387474, 839527, 1679054, 2518581, 5037162, 6651637, 13303274, 19954911, 39909822, 86471281, 172942562, 259413843, 518827686]

約数ペア:

[(1, 518827686), (2, 259413843), (3, 172942562), (6, 86471281), (13, 39909822), (26, 19954911), (39, 13303274), (78, 6651637), (103, 5037162), (206, 2518581), (309, 1679054), (618, 839527), (1339, 387474), (2678, 193737), (4017, 129158), (8034, 64579)]