248832408

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{2423}}^1$

素因数の和:2832

約数の個数: 64

約数和(自身を含む): 680659200

約数和(自身を除く): 431826792

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 389, 778, 1167, 1556, 2334, 2423, 3112, 4279, 4668, 4846, 7269, 8558, 9336, 9692, 12837, 14538, 17116, 19384, 25674, 26653, 29076, 34232, 51348, 53306, 58152, 79959, 102696, 106612, 159918, 213224, 319836, 639672, 942547, 1885094, 2827641, 3770188, 5655282, 7540376, 10368017, 11310564, 20736034, 22621128, 31104051, 41472068, 62208102, 82944136, 124416204, 248832408]

約数ペア:

[(1, 248832408), (2, 124416204), (3, 82944136), (4, 62208102), (6, 41472068), (8, 31104051), (11, 22621128), (12, 20736034), (22, 11310564), (24, 10368017), (33, 7540376), (44, 5655282), (66, 3770188), (88, 2827641), (132, 1885094), (264, 942547), (389, 639672), (778, 319836), (1167, 213224), (1556, 159918), (2334, 106612), (2423, 102696), (3112, 79959), (4279, 58152), (4668, 53306), (4846, 51348), (7269, 34232), (8558, 29076), (9336, 26653), (9692, 25674), (12837, 19384), (14538, 17116)]