421446768

素因数分解:

$2^4\times 3^1\times {\mathrm{347}}^1\times {\mathrm{25303}}^1$

素因数の和:25661

約数の個数: 40

約数和(自身を含む): 1091918208

約数和(自身を除く): 670471440

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 347, 694, 1041, 1388, 2082, 2776, 4164, 5552, 8328, 16656, 25303, 50606, 75909, 101212, 151818, 202424, 303636, 404848, 607272, 1214544, 8780141, 17560282, 26340423, 35120564, 52680846, 70241128, 105361692, 140482256, 210723384, 421446768]

約数ペア:

[(1, 421446768), (2, 210723384), (3, 140482256), (4, 105361692), (6, 70241128), (8, 52680846), (12, 35120564), (16, 26340423), (24, 17560282), (48, 8780141), (347, 1214544), (694, 607272), (1041, 404848), (1388, 303636), (2082, 202424), (2776, 151818), (4164, 101212), (5552, 75909), (8328, 50606), (16656, 25303)]