657182968

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{16673}}^1$

素因数の和:17071

約数の個数: 32

約数和(自身を含む): 1330585200

約数和(自身を除く): 673402232

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 379, 758, 1516, 3032, 4927, 9854, 16673, 19708, 33346, 39416, 66692, 133384, 216749, 433498, 866996, 1733992, 6319067, 12638134, 25276268, 50552536, 82147871, 164295742, 328591484, 657182968]

約数ペア:

[(1, 657182968), (2, 328591484), (4, 164295742), (8, 82147871), (13, 50552536), (26, 25276268), (52, 12638134), (104, 6319067), (379, 1733992), (758, 866996), (1516, 433498), (3032, 216749), (4927, 133384), (9854, 66692), (16673, 39416), (19708, 33346)]