470892916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{2801}}^1$

素因数の和:2932

約数の個数: 48

約数和(自身を含む): 919347408

約数和(自身を除く): 448454492

約数列:

[1, 2, 4, 13, 26, 52, 53, 61, 106, 122, 212, 244, 689, 793, 1378, 1586, 2756, 2801, 3172, 3233, 5602, 6466, 11204, 12932, 36413, 42029, 72826, 84058, 145652, 148453, 168116, 170861, 296906, 341722, 593812, 683444, 1929889, 2221193, 3859778, 4442386, 7719556, 8884772, 9055633, 18111266, 36222532, 117723229, 235446458, 470892916]

約数ペア:

[(1, 470892916), (2, 235446458), (4, 117723229), (13, 36222532), (26, 18111266), (52, 9055633), (53, 8884772), (61, 7719556), (106, 4442386), (122, 3859778), (212, 2221193), (244, 1929889), (689, 683444), (793, 593812), (1378, 341722), (1586, 296906), (2756, 170861), (2801, 168116), (3172, 148453), (3233, 145652), (5602, 84058), (6466, 72826), (11204, 42029), (12932, 36413)]