1640372634

素因数分解:

$2^1\times 3^4\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{2351}}^1$

素因数の和:2497

約数の個数: 80

約数和(自身を含む): 3790765440

約数和(自身を除く): 2150392806

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 59, 73, 81, 118, 146, 162, 177, 219, 354, 438, 531, 657, 1062, 1314, 1593, 1971, 2351, 3186, 3942, 4307, 4702, 4779, 5913, 7053, 8614, 9558, 11826, 12921, 14106, 21159, 25842, 38763, 42318, 63477, 77526, 116289, 126954, 138709, 171623, 190431, 232578, 277418, 343246, 348867, 380862, 416127, 514869, 697734, 832254, 1029738, 1248381, 1544607, 2496762, 3089214, 3745143, 4633821, 7490286, 9267642, 10125757, 11235429, 13901463, 20251514, 22470858, 27802926, 30377271, 60754542, 91131813, 182263626, 273395439, 546790878, 820186317, 1640372634]

約数ペア:

[(1, 1640372634), (2, 820186317), (3, 546790878), (6, 273395439), (9, 182263626), (18, 91131813), (27, 60754542), (54, 30377271), (59, 27802926), (73, 22470858), (81, 20251514), (118, 13901463), (146, 11235429), (162, 10125757), (177, 9267642), (219, 7490286), (354, 4633821), (438, 3745143), (531, 3089214), (657, 2496762), (1062, 1544607), (1314, 1248381), (1593, 1029738), (1971, 832254), (2351, 697734), (3186, 514869), (3942, 416127), (4307, 380862), (4702, 348867), (4779, 343246), (5913, 277418), (7053, 232578), (8614, 190431), (9558, 171623), (11826, 138709), (12921, 126954), (14106, 116289), (21159, 77526), (25842, 63477), (38763, 42318)]