258859404

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{2113}}^1$

素因数の和:2247

約数の個数: 72

約数和(自身を含む): 678695472

約数和(自身を除く): 419836068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 83, 123, 164, 166, 246, 249, 332, 369, 492, 498, 738, 747, 996, 1476, 1494, 2113, 2988, 3403, 4226, 6339, 6806, 8452, 10209, 12678, 13612, 19017, 20418, 25356, 30627, 38034, 40836, 61254, 76068, 86633, 122508, 173266, 175379, 259899, 346532, 350758, 519798, 526137, 701516, 779697, 1039596, 1052274, 1559394, 1578411, 2104548, 3118788, 3156822, 6313644, 7190539, 14381078, 21571617, 28762156, 43143234, 64714851, 86286468, 129429702, 258859404]

約数ペア:

[(1, 258859404), (2, 129429702), (3, 86286468), (4, 64714851), (6, 43143234), (9, 28762156), (12, 21571617), (18, 14381078), (36, 7190539), (41, 6313644), (82, 3156822), (83, 3118788), (123, 2104548), (164, 1578411), (166, 1559394), (246, 1052274), (249, 1039596), (332, 779697), (369, 701516), (492, 526137), (498, 519798), (738, 350758), (747, 346532), (996, 259899), (1476, 175379), (1494, 173266), (2113, 122508), (2988, 86633), (3403, 76068), (4226, 61254), (6339, 40836), (6806, 38034), (8452, 30627), (10209, 25356), (12678, 20418), (13612, 19017)]