215965512

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{428503}}^1$

素因数の和:428522

約数の個数: 48

約数和(自身を含む): 668466240

約数和(自身を除く): 452500728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 428503, 857006, 1285509, 1714012, 2571018, 2999521, 3428024, 3856527, 5142036, 5999042, 7713054, 8998563, 10284072, 11998084, 15426108, 17997126, 23996168, 26995689, 30852216, 35994252, 53991378, 71988504, 107982756, 215965512]

約数ペア:

[(1, 215965512), (2, 107982756), (3, 71988504), (4, 53991378), (6, 35994252), (7, 30852216), (8, 26995689), (9, 23996168), (12, 17997126), (14, 15426108), (18, 11998084), (21, 10284072), (24, 8998563), (28, 7713054), (36, 5999042), (42, 5142036), (56, 3856527), (63, 3428024), (72, 2999521), (84, 2571018), (126, 1714012), (168, 1285509), (252, 857006), (504, 428503)]