678527964

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{347}}^1\times {\mathrm{1873}}^1$

素因数の和:2259

約数の個数: 72

約数和(自身を含む): 1780374960

約数和(自身を除く): 1101846996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 347, 348, 522, 694, 1041, 1044, 1388, 1873, 2082, 3123, 3746, 4164, 5619, 6246, 7492, 10063, 11238, 12492, 16857, 20126, 22476, 30189, 33714, 40252, 54317, 60378, 67428, 90567, 108634, 120756, 162951, 181134, 217268, 325902, 362268, 488853, 649931, 651804, 977706, 1299862, 1949793, 1955412, 2599724, 3899586, 5849379, 7799172, 11698758, 18847999, 23397516, 37695998, 56543997, 75391996, 113087994, 169631991, 226175988, 339263982, 678527964]

約数ペア:

[(1, 678527964), (2, 339263982), (3, 226175988), (4, 169631991), (6, 113087994), (9, 75391996), (12, 56543997), (18, 37695998), (29, 23397516), (36, 18847999), (58, 11698758), (87, 7799172), (116, 5849379), (174, 3899586), (261, 2599724), (347, 1955412), (348, 1949793), (522, 1299862), (694, 977706), (1041, 651804), (1044, 649931), (1388, 488853), (1873, 362268), (2082, 325902), (3123, 217268), (3746, 181134), (4164, 162951), (5619, 120756), (6246, 108634), (7492, 90567), (10063, 67428), (11238, 60378), (12492, 54317), (16857, 40252), (20126, 33714), (22476, 30189)]