258306576

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{489217}}^1$

素因数の和:489239

約数の個数: 40

約数和(自身を含む): 727956384

約数和(自身を除く): 469649808

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 489217, 978434, 1467651, 1956868, 2935302, 3913736, 5381387, 5870604, 7827472, 10762774, 11741208, 16144161, 21525548, 23482416, 32288322, 43051096, 64576644, 86102192, 129153288, 258306576]

約数ペア:

[(1, 258306576), (2, 129153288), (3, 86102192), (4, 64576644), (6, 43051096), (8, 32288322), (11, 23482416), (12, 21525548), (16, 16144161), (22, 11741208), (24, 10762774), (33, 7827472), (44, 5870604), (48, 5381387), (66, 3913736), (88, 2935302), (132, 1956868), (176, 1467651), (264, 978434), (528, 489217)]