357878574

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{691}}^1$

素因数の和:867

約数の個数: 80

約数和(自身を含む): 844018560

約数和(自身を除く): 486139986

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 139, 162, 207, 278, 414, 417, 621, 691, 834, 1242, 1251, 1382, 1863, 2073, 2502, 3197, 3726, 3753, 4146, 6219, 6394, 7506, 9591, 11259, 12438, 15893, 18657, 19182, 22518, 28773, 31786, 37314, 47679, 55971, 57546, 86319, 95358, 96049, 111942, 143037, 172638, 192098, 258957, 286074, 288147, 429111, 517914, 576294, 858222, 864441, 1287333, 1728882, 2209127, 2574666, 2593323, 4418254, 5186646, 6627381, 7779969, 13254762, 15559938, 19882143, 39764286, 59646429, 119292858, 178939287, 357878574]

約数ペア:

[(1, 357878574), (2, 178939287), (3, 119292858), (6, 59646429), (9, 39764286), (18, 19882143), (23, 15559938), (27, 13254762), (46, 7779969), (54, 6627381), (69, 5186646), (81, 4418254), (138, 2593323), (139, 2574666), (162, 2209127), (207, 1728882), (278, 1287333), (414, 864441), (417, 858222), (621, 576294), (691, 517914), (834, 429111), (1242, 288147), (1251, 286074), (1382, 258957), (1863, 192098), (2073, 172638), (2502, 143037), (3197, 111942), (3726, 96049), (3753, 95358), (4146, 86319), (6219, 57546), (6394, 55971), (7506, 47679), (9591, 37314), (11259, 31786), (12438, 28773), (15893, 22518), (18657, 19182)]