2574312

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:282

約数の個数: 64

約数和(自身を含む): 7150080

約数和(自身を除く): 4575768

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 37, 39, 52, 74, 78, 104, 111, 148, 156, 222, 223, 296, 312, 444, 446, 481, 669, 888, 892, 962, 1338, 1443, 1784, 1924, 2676, 2886, 2899, 3848, 5352, 5772, 5798, 8251, 8697, 11544, 11596, 16502, 17394, 23192, 24753, 33004, 34788, 49506, 66008, 69576, 99012, 107263, 198024, 214526, 321789, 429052, 643578, 858104, 1287156, 2574312]

約数ペア:

[(1, 2574312), (2, 1287156), (3, 858104), (4, 643578), (6, 429052), (8, 321789), (12, 214526), (13, 198024), (24, 107263), (26, 99012), (37, 69576), (39, 66008), (52, 49506), (74, 34788), (78, 33004), (104, 24753), (111, 23192), (148, 17394), (156, 16502), (222, 11596), (223, 11544), (296, 8697), (312, 8251), (444, 5798), (446, 5772), (481, 5352), (669, 3848), (888, 2899), (892, 2886), (962, 2676), (1338, 1924), (1443, 1784)]