253328658

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{72421}}^1$

素因数の和:72490

約数の個数: 32

約数和(自身を含む): 563153472

約数和(自身を除く): 309824814

約数列:

[1, 2, 3, 6, 11, 22, 33, 53, 66, 106, 159, 318, 583, 1166, 1749, 3498, 72421, 144842, 217263, 434526, 796631, 1593262, 2389893, 3838313, 4779786, 7676626, 11514939, 23029878, 42221443, 84442886, 126664329, 253328658]

約数ペア:

[(1, 253328658), (2, 126664329), (3, 84442886), (6, 42221443), (11, 23029878), (22, 11514939), (33, 7676626), (53, 4779786), (66, 3838313), (106, 2389893), (159, 1593262), (318, 796631), (583, 434526), (1166, 217263), (1749, 144842), (3498, 72421)]