421844276

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{3469}}^1$

素因数の和:3624

約数の個数: 48

約数和(自身を含む): 872108160

約数和(自身を除く): 450263884

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 101, 172, 202, 301, 404, 602, 707, 1204, 1414, 2828, 3469, 4343, 6938, 8686, 13876, 17372, 24283, 30401, 48566, 60802, 97132, 121604, 149167, 298334, 350369, 596668, 700738, 1044169, 1401476, 2088338, 2452583, 4176676, 4905166, 9810332, 15065867, 30131734, 60263468, 105461069, 210922138, 421844276]

約数ペア:

[(1, 421844276), (2, 210922138), (4, 105461069), (7, 60263468), (14, 30131734), (28, 15065867), (43, 9810332), (86, 4905166), (101, 4176676), (172, 2452583), (202, 2088338), (301, 1401476), (404, 1044169), (602, 700738), (707, 596668), (1204, 350369), (1414, 298334), (2828, 149167), (3469, 121604), (4343, 97132), (6938, 60802), (8686, 48566), (13876, 30401), (17372, 24283)]