248977428

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{423431}}^1$

素因数の和:423452

約数の個数: 36

約数和(自身を含む): 675797472

約数和(自身を除く): 426820044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 423431, 846862, 1270293, 1693724, 2540586, 2964017, 5081172, 5928034, 8892051, 11856068, 17784102, 20748119, 35568204, 41496238, 62244357, 82992476, 124488714, 248977428]

約数ペア:

[(1, 248977428), (2, 124488714), (3, 82992476), (4, 62244357), (6, 41496238), (7, 35568204), (12, 20748119), (14, 17784102), (21, 11856068), (28, 8892051), (42, 5928034), (49, 5081172), (84, 2964017), (98, 2540586), (147, 1693724), (196, 1270293), (294, 846862), (588, 423431)]