425535156

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{277}}^1\times {\mathrm{307}}^1$

素因数の和:733

約数の個数: 72

約数和(自身を含む): 1090849760

約数和(自身を除く): 665314604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 277, 278, 307, 417, 554, 556, 614, 831, 834, 921, 1108, 1228, 1251, 1662, 1668, 1842, 2493, 2502, 2763, 3324, 3684, 4986, 5004, 5526, 9972, 11052, 38503, 42673, 77006, 85039, 85346, 115509, 128019, 154012, 170078, 170692, 231018, 255117, 256038, 340156, 346527, 384057, 462036, 510234, 512076, 693054, 765351, 768114, 1020468, 1386108, 1530702, 1536228, 3061404, 11820421, 23640842, 35461263, 47281684, 70922526, 106383789, 141845052, 212767578, 425535156]

約数ペア:

[(1, 425535156), (2, 212767578), (3, 141845052), (4, 106383789), (6, 70922526), (9, 47281684), (12, 35461263), (18, 23640842), (36, 11820421), (139, 3061404), (277, 1536228), (278, 1530702), (307, 1386108), (417, 1020468), (554, 768114), (556, 765351), (614, 693054), (831, 512076), (834, 510234), (921, 462036), (1108, 384057), (1228, 346527), (1251, 340156), (1662, 256038), (1668, 255117), (1842, 231018), (2493, 170692), (2502, 170078), (2763, 154012), (3324, 128019), (3684, 115509), (4986, 85346), (5004, 85039), (5526, 77006), (9972, 42673), (11052, 38503)]