406308

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{691}}^1$

素因数の和:712

約数の個数: 36

約数和(自身を含む): 1104432

約数和(自身を除く): 698124

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 691, 1382, 2073, 2764, 4146, 4837, 8292, 9674, 14511, 19348, 29022, 33859, 58044, 67718, 101577, 135436, 203154, 406308]

約数ペア:

[(1, 406308), (2, 203154), (3, 135436), (4, 101577), (6, 67718), (7, 58044), (12, 33859), (14, 29022), (21, 19348), (28, 14511), (42, 9674), (49, 8292), (84, 4837), (98, 4146), (147, 2764), (196, 2073), (294, 1382), (588, 691)]