279859976

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{109663}}^1$

素因数の和:109709

約数の個数: 32

約数和(自身を含む): 592185600

約数和(自身を除く): 312325624

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 88, 116, 232, 319, 638, 1276, 2552, 109663, 219326, 438652, 877304, 1206293, 2412586, 3180227, 4825172, 6360454, 9650344, 12720908, 25441816, 34982497, 69964994, 139929988, 279859976]

約数ペア:

[(1, 279859976), (2, 139929988), (4, 69964994), (8, 34982497), (11, 25441816), (22, 12720908), (29, 9650344), (44, 6360454), (58, 4825172), (88, 3180227), (116, 2412586), (232, 1206293), (319, 877304), (638, 438652), (1276, 219326), (2552, 109663)]