636702742

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{317}}^1\times {\mathrm{1153}}^1$

素因数の和:1552

約数の個数: 32

約数和(自身を含む): 1048072032

約数和(自身を除く): 411369290

約数列:

[1, 2, 13, 26, 67, 134, 317, 634, 871, 1153, 1742, 2306, 4121, 8242, 14989, 21239, 29978, 42478, 77251, 154502, 276107, 365501, 552214, 731002, 1004263, 2008526, 4751513, 9503026, 24488567, 48977134, 318351371, 636702742]

約数ペア:

[(1, 636702742), (2, 318351371), (13, 48977134), (26, 24488567), (67, 9503026), (134, 4751513), (317, 2008526), (634, 1004263), (871, 731002), (1153, 552214), (1742, 365501), (2306, 276107), (4121, 154502), (8242, 77251), (14989, 42478), (21239, 29978)]