715590806

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{113}}^1\times {\mathrm{179}}^1$

素因数の和:346

約数の個数: 72

約数和(自身を含む): 1336898520

約数和(自身を除く): 621307714

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 113, 133, 179, 226, 266, 358, 361, 722, 791, 931, 1253, 1582, 1862, 2147, 2506, 2527, 3401, 4294, 5054, 5537, 6802, 8771, 11074, 15029, 17542, 17689, 20227, 23807, 30058, 35378, 40454, 40793, 47614, 64619, 81586, 105203, 129238, 141589, 166649, 210406, 283178, 285551, 333298, 384313, 452333, 571102, 768626, 904666, 991123, 1982246, 1998857, 2690191, 3166331, 3997714, 5380382, 6332662, 7301947, 14603894, 18831337, 37662674, 51113629, 102227258, 357795403, 715590806]

約数ペア:

[(1, 715590806), (2, 357795403), (7, 102227258), (14, 51113629), (19, 37662674), (38, 18831337), (49, 14603894), (98, 7301947), (113, 6332662), (133, 5380382), (179, 3997714), (226, 3166331), (266, 2690191), (358, 1998857), (361, 1982246), (722, 991123), (791, 904666), (931, 768626), (1253, 571102), (1582, 452333), (1862, 384313), (2147, 333298), (2506, 285551), (2527, 283178), (3401, 210406), (4294, 166649), (5054, 141589), (5537, 129238), (6802, 105203), (8771, 81586), (11074, 64619), (15029, 47614), (17542, 40793), (17689, 40454), (20227, 35378), (23807, 30058)]