440602854

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{359}}^1$

素因数の和:545

約数の個数: 64

約数和(自身を含む): 930631680

約数和(自身を除く): 490028826

約数列:

[1, 2, 3, 6, 43, 67, 71, 86, 129, 134, 142, 201, 213, 258, 359, 402, 426, 718, 1077, 2154, 2881, 3053, 4757, 5762, 6106, 8643, 9159, 9514, 14271, 15437, 17286, 18318, 24053, 25489, 28542, 30874, 46311, 48106, 50978, 72159, 76467, 92622, 144318, 152934, 204551, 409102, 613653, 1034279, 1096027, 1227306, 1707763, 2068558, 2192054, 3102837, 3288081, 3415526, 5123289, 6205674, 6576162, 10246578, 73433809, 146867618, 220301427, 440602854]

約数ペア:

[(1, 440602854), (2, 220301427), (3, 146867618), (6, 73433809), (43, 10246578), (67, 6576162), (71, 6205674), (86, 5123289), (129, 3415526), (134, 3288081), (142, 3102837), (201, 2192054), (213, 2068558), (258, 1707763), (359, 1227306), (402, 1096027), (426, 1034279), (718, 613653), (1077, 409102), (2154, 204551), (2881, 152934), (3053, 144318), (4757, 92622), (5762, 76467), (6106, 72159), (8643, 50978), (9159, 48106), (9514, 46311), (14271, 30874), (15437, 28542), (17286, 25489), (18318, 24053)]