263986398

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{376049}}^1$

素因数の和:376073

約数の個数: 32

約数和(自身を含む): 631764000

約数和(自身を除く): 367777602

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 376049, 752098, 1128147, 2256294, 3384441, 4888637, 6768882, 9777274, 10153323, 14665911, 20306646, 29331822, 43997733, 87995466, 131993199, 263986398]

約数ペア:

[(1, 263986398), (2, 131993199), (3, 87995466), (6, 43997733), (9, 29331822), (13, 20306646), (18, 14665911), (26, 10153323), (27, 9777274), (39, 6768882), (54, 4888637), (78, 3384441), (117, 2256294), (234, 1128147), (351, 752098), (702, 376049)]