279401304

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127931}}^1$

素因数の和:127960

約数の個数: 64

約数和(自身を含む): 859703040

約数和(自身を除く): 580301736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 127931, 255862, 383793, 511724, 767586, 895517, 1023448, 1535172, 1663103, 1791034, 2686551, 3070344, 3326206, 3582068, 4989309, 5373102, 6652412, 7164136, 9978618, 10746204, 11641721, 13304824, 19957236, 21492408, 23283442, 34925163, 39914472, 46566884, 69850326, 93133768, 139700652, 279401304]

約数ペア:

[(1, 279401304), (2, 139700652), (3, 93133768), (4, 69850326), (6, 46566884), (7, 39914472), (8, 34925163), (12, 23283442), (13, 21492408), (14, 19957236), (21, 13304824), (24, 11641721), (26, 10746204), (28, 9978618), (39, 7164136), (42, 6652412), (52, 5373102), (56, 4989309), (78, 3582068), (84, 3326206), (91, 3070344), (104, 2686551), (156, 1791034), (168, 1663103), (182, 1535172), (273, 1023448), (312, 895517), (364, 767586), (546, 511724), (728, 383793), (1092, 255862), (2184, 127931)]