655125904

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{139}}^1\times {\mathrm{2753}}^1$

素因数の和:3007

約数の個数: 40

約数和(自身を含む): 1290854880

約数和(自身を除く): 635728976

約数列:

[1, 2, 4, 8, 16, 107, 139, 214, 278, 428, 556, 856, 1112, 1712, 2224, 2753, 5506, 11012, 14873, 22024, 29746, 44048, 59492, 118984, 237968, 294571, 382667, 589142, 765334, 1178284, 1530668, 2356568, 3061336, 4713136, 6122672, 40945369, 81890738, 163781476, 327562952, 655125904]

約数ペア:

[(1, 655125904), (2, 327562952), (4, 163781476), (8, 81890738), (16, 40945369), (107, 6122672), (139, 4713136), (214, 3061336), (278, 2356568), (428, 1530668), (556, 1178284), (856, 765334), (1112, 589142), (1712, 382667), (2224, 294571), (2753, 237968), (5506, 118984), (11012, 59492), (14873, 44048), (22024, 29746)]