1605902436

素因数分解:

$2^2\times 3^6\times {\mathrm{550721}}^1$

素因数の和:550743

約数の個数: 42

約数和(自身を含む): 4213574022

約数和(自身を除く): 2607671586

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 550721, 1101442, 1652163, 2202884, 3304326, 4956489, 6608652, 9912978, 14869467, 19825956, 29738934, 44608401, 59477868, 89216802, 133825203, 178433604, 267650406, 401475609, 535300812, 802951218, 1605902436]

約数ペア:

[(1, 1605902436), (2, 802951218), (3, 535300812), (4, 401475609), (6, 267650406), (9, 178433604), (12, 133825203), (18, 89216802), (27, 59477868), (36, 44608401), (54, 29738934), (81, 19825956), (108, 14869467), (162, 9912978), (243, 6608652), (324, 4956489), (486, 3304326), (729, 2202884), (972, 1652163), (1458, 1101442), (2916, 550721)]