8118984

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1$

素因数の和:310

約数の個数: 64

約数和(自身を含む): 21450240

約数和(自身を除く): 13331256

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 41, 74, 82, 111, 123, 148, 164, 222, 223, 246, 296, 328, 444, 446, 492, 669, 888, 892, 984, 1338, 1517, 1784, 2676, 3034, 4551, 5352, 6068, 8251, 9102, 9143, 12136, 16502, 18204, 18286, 24753, 27429, 33004, 36408, 36572, 49506, 54858, 66008, 73144, 99012, 109716, 198024, 219432, 338291, 676582, 1014873, 1353164, 2029746, 2706328, 4059492, 8118984]

約数ペア:

[(1, 8118984), (2, 4059492), (3, 2706328), (4, 2029746), (6, 1353164), (8, 1014873), (12, 676582), (24, 338291), (37, 219432), (41, 198024), (74, 109716), (82, 99012), (111, 73144), (123, 66008), (148, 54858), (164, 49506), (222, 36572), (223, 36408), (246, 33004), (296, 27429), (328, 24753), (444, 18286), (446, 18204), (492, 16502), (669, 12136), (888, 9143), (892, 9102), (984, 8251), (1338, 6068), (1517, 5352), (1784, 4551), (2676, 3034)]