402853668

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{18661}}^1$

素因数の和:18932

約数の個数: 48

約数和(自身を含む): 1078514304

約数和(自身を除く): 675660636

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 257, 514, 771, 1028, 1542, 1799, 3084, 3598, 5397, 7196, 10794, 18661, 21588, 37322, 55983, 74644, 111966, 130627, 223932, 261254, 391881, 522508, 783762, 1567524, 4795877, 9591754, 14387631, 19183508, 28775262, 33571139, 57550524, 67142278, 100713417, 134284556, 201426834, 402853668]

約数ペア:

[(1, 402853668), (2, 201426834), (3, 134284556), (4, 100713417), (6, 67142278), (7, 57550524), (12, 33571139), (14, 28775262), (21, 19183508), (28, 14387631), (42, 9591754), (84, 4795877), (257, 1567524), (514, 783762), (771, 522508), (1028, 391881), (1542, 261254), (1799, 223932), (3084, 130627), (3598, 111966), (5397, 74644), (7196, 55983), (10794, 37322), (18661, 21588)]