821819808

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{124067}}^1$

素因数の和:124106

約数の個数: 72

約数和(自身を含む): 2438680608

約数和(自身を除く): 1616860800

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 552, 736, 828, 1104, 1656, 2208, 3312, 6624, 124067, 248134, 372201, 496268, 744402, 992536, 1116603, 1488804, 1985072, 2233206, 2853541, 2977608, 3970144, 4466412, 5707082, 5955216, 8560623, 8932824, 11414164, 11910432, 17121246, 17865648, 22828328, 25681869, 34242492, 35731296, 45656656, 51363738, 68484984, 91313312, 102727476, 136969968, 205454952, 273939936, 410909904, 821819808]

約数ペア:

[(1, 821819808), (2, 410909904), (3, 273939936), (4, 205454952), (6, 136969968), (8, 102727476), (9, 91313312), (12, 68484984), (16, 51363738), (18, 45656656), (23, 35731296), (24, 34242492), (32, 25681869), (36, 22828328), (46, 17865648), (48, 17121246), (69, 11910432), (72, 11414164), (92, 8932824), (96, 8560623), (138, 5955216), (144, 5707082), (184, 4466412), (207, 3970144), (276, 2977608), (288, 2853541), (368, 2233206), (414, 1985072), (552, 1488804), (736, 1116603), (828, 992536), (1104, 744402), (1656, 496268), (2208, 372201), (3312, 248134), (6624, 124067)]