279428932

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{3371}}^1$

素因数の和:3468

約数の個数: 48

約数和(自身を含む): 550634112

約数和(自身を除く): 271205180

約数列:

[1, 2, 4, 17, 23, 34, 46, 53, 68, 92, 106, 212, 391, 782, 901, 1219, 1564, 1802, 2438, 3371, 3604, 4876, 6742, 13484, 20723, 41446, 57307, 77533, 82892, 114614, 155066, 178663, 229228, 310132, 357326, 714652, 1318061, 2636122, 3037271, 4109249, 5272244, 6074542, 8218498, 12149084, 16436996, 69857233, 139714466, 279428932]

約数ペア:

[(1, 279428932), (2, 139714466), (4, 69857233), (17, 16436996), (23, 12149084), (34, 8218498), (46, 6074542), (53, 5272244), (68, 4109249), (92, 3037271), (106, 2636122), (212, 1318061), (391, 714652), (782, 357326), (901, 310132), (1219, 229228), (1564, 178663), (1802, 155066), (2438, 114614), (3371, 82892), (3604, 77533), (4876, 57307), (6742, 41446), (13484, 20723)]