489011856

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{328637}}^1$

素因数の和:328679

約数の個数: 40

約数和(自身を含む): 1304035584

約数和(自身を除く): 815023728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 328637, 657274, 985911, 1314548, 1971822, 2629096, 3943644, 5258192, 7887288, 10187747, 15774576, 20375494, 30563241, 40750988, 61126482, 81501976, 122252964, 163003952, 244505928, 489011856]

約数ペア:

[(1, 489011856), (2, 244505928), (3, 163003952), (4, 122252964), (6, 81501976), (8, 61126482), (12, 40750988), (16, 30563241), (24, 20375494), (31, 15774576), (48, 10187747), (62, 7887288), (93, 5258192), (124, 3943644), (186, 2629096), (248, 1971822), (372, 1314548), (496, 985911), (744, 657274), (1488, 328637)]