458889158

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{421}}^1$

素因数の和:609

約数の個数: 64

約数和(自身を含む): 872871552

約数和(自身を除く): 413982394

約数列:

[1, 2, 7, 13, 14, 26, 53, 91, 106, 113, 182, 226, 371, 421, 689, 742, 791, 842, 1378, 1469, 1582, 2938, 2947, 4823, 5473, 5894, 5989, 9646, 10283, 10946, 11978, 20566, 22313, 38311, 41923, 44626, 47573, 76622, 77857, 83846, 95146, 155714, 156191, 290069, 312382, 333011, 544999, 580138, 618449, 666022, 1089998, 1236898, 2030483, 2521369, 4060966, 4329143, 5042738, 8658286, 17649583, 32777797, 35299166, 65555594, 229444579, 458889158]

約数ペア:

[(1, 458889158), (2, 229444579), (7, 65555594), (13, 35299166), (14, 32777797), (26, 17649583), (53, 8658286), (91, 5042738), (106, 4329143), (113, 4060966), (182, 2521369), (226, 2030483), (371, 1236898), (421, 1089998), (689, 666022), (742, 618449), (791, 580138), (842, 544999), (1378, 333011), (1469, 312382), (1582, 290069), (2938, 156191), (2947, 155714), (4823, 95146), (5473, 83846), (5894, 77857), (5989, 76622), (9646, 47573), (10283, 44626), (10946, 41923), (11978, 38311), (20566, 22313)]