329950064

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{2287}}^1$

素因数の和:2493

約数の個数: 40

約数和(自身を含む): 653672448

約数和(自身を除く): 323722384

約数列:

[1, 2, 4, 8, 16, 71, 127, 142, 254, 284, 508, 568, 1016, 1136, 2032, 2287, 4574, 9017, 9148, 18034, 18296, 36068, 36592, 72136, 144272, 162377, 290449, 324754, 580898, 649508, 1161796, 1299016, 2323592, 2598032, 4647184, 20621879, 41243758, 82487516, 164975032, 329950064]

約数ペア:

[(1, 329950064), (2, 164975032), (4, 82487516), (8, 41243758), (16, 20621879), (71, 4647184), (127, 2598032), (142, 2323592), (254, 1299016), (284, 1161796), (508, 649508), (568, 580898), (1016, 324754), (1136, 290449), (2032, 162377), (2287, 144272), (4574, 72136), (9017, 36592), (9148, 36068), (18034, 18296)]