678490088

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{479}}^1\times {\mathrm{3001}}^1$

素因数の和:3545

約数の個数: 32

約数和(自身を含む): 1296864000

約数和(自身を除く): 618373912

約数列:

[1, 2, 4, 8, 59, 118, 236, 472, 479, 958, 1916, 3001, 3832, 6002, 12004, 24008, 28261, 56522, 113044, 177059, 226088, 354118, 708236, 1416472, 1437479, 2874958, 5749916, 11499832, 84811261, 169622522, 339245044, 678490088]

約数ペア:

[(1, 678490088), (2, 339245044), (4, 169622522), (8, 84811261), (59, 11499832), (118, 5749916), (236, 2874958), (472, 1437479), (479, 1416472), (958, 708236), (1916, 354118), (3001, 226088), (3832, 177059), (6002, 113044), (12004, 56522), (24008, 28261)]