339608668

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{2221}}^1$

素因数の和:2402

約数の個数: 48

約数和(自身を含む): 700801024

約数和(自身を除く): 361192356

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 127, 172, 254, 301, 508, 602, 889, 1204, 1778, 2221, 3556, 4442, 5461, 8884, 10922, 15547, 21844, 31094, 38227, 62188, 76454, 95503, 152908, 191006, 282067, 382012, 564134, 668521, 1128268, 1337042, 1974469, 2674084, 3948938, 7897876, 12128881, 24257762, 48515524, 84902167, 169804334, 339608668]

約数ペア:

[(1, 339608668), (2, 169804334), (4, 84902167), (7, 48515524), (14, 24257762), (28, 12128881), (43, 7897876), (86, 3948938), (127, 2674084), (172, 1974469), (254, 1337042), (301, 1128268), (508, 668521), (602, 564134), (889, 382012), (1204, 282067), (1778, 191006), (2221, 152908), (3556, 95503), (4442, 76454), (5461, 62188), (8884, 38227), (10922, 31094), (15547, 21844)]