328156948

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{9221}}^1$

素因数の和:9304

約数の個数: 48

約数和(自身を含む): 694084608

約数和(自身を除く): 365927660

約数列:

[1, 2, 4, 7, 14, 28, 31, 41, 62, 82, 124, 164, 217, 287, 434, 574, 868, 1148, 1271, 2542, 5084, 8897, 9221, 17794, 18442, 35588, 36884, 64547, 129094, 258188, 285851, 378061, 571702, 756122, 1143404, 1512244, 2000957, 2646427, 4001914, 5292854, 8003828, 10585708, 11719891, 23439782, 46879564, 82039237, 164078474, 328156948]

約数ペア:

[(1, 328156948), (2, 164078474), (4, 82039237), (7, 46879564), (14, 23439782), (28, 11719891), (31, 10585708), (41, 8003828), (62, 5292854), (82, 4001914), (124, 2646427), (164, 2000957), (217, 1512244), (287, 1143404), (434, 756122), (574, 571702), (868, 378061), (1148, 285851), (1271, 258188), (2542, 129094), (5084, 64547), (8897, 36884), (9221, 35588), (17794, 18442)]