253671054

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{5881}}^1$

素因数の和:5985

約数の個数: 64

約数和(自身を含む): 632432640

約数和(自身を除く): 378761586

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 79, 91, 158, 182, 237, 273, 474, 546, 553, 1027, 1106, 1659, 2054, 3081, 3318, 5881, 6162, 7189, 11762, 14378, 17643, 21567, 35286, 41167, 43134, 76453, 82334, 123501, 152906, 229359, 247002, 458718, 464599, 535171, 929198, 1070342, 1393797, 1605513, 2787594, 3211026, 3252193, 6039787, 6504386, 9756579, 12079574, 18119361, 19513158, 36238722, 42278509, 84557018, 126835527, 253671054]

約数ペア:

[(1, 253671054), (2, 126835527), (3, 84557018), (6, 42278509), (7, 36238722), (13, 19513158), (14, 18119361), (21, 12079574), (26, 9756579), (39, 6504386), (42, 6039787), (78, 3252193), (79, 3211026), (91, 2787594), (158, 1605513), (182, 1393797), (237, 1070342), (273, 929198), (474, 535171), (546, 464599), (553, 458718), (1027, 247002), (1106, 229359), (1659, 152906), (2054, 123501), (3081, 82334), (3318, 76453), (5881, 43134), (6162, 41167), (7189, 35286), (11762, 21567), (14378, 17643)]