1318768

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:205

約数の個数: 40

約数和(自身を含む): 2856960

約数和(自身を除く): 1538192

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 59, 88, 118, 127, 176, 236, 254, 472, 508, 649, 944, 1016, 1298, 1397, 2032, 2596, 2794, 5192, 5588, 7493, 10384, 11176, 14986, 22352, 29972, 59944, 82423, 119888, 164846, 329692, 659384, 1318768]

約数ペア:

[(1, 1318768), (2, 659384), (4, 329692), (8, 164846), (11, 119888), (16, 82423), (22, 59944), (44, 29972), (59, 22352), (88, 14986), (118, 11176), (127, 10384), (176, 7493), (236, 5588), (254, 5192), (472, 2794), (508, 2596), (649, 2032), (944, 1397), (1016, 1298)]