1998504

素因数分解:

$2^3\times 3^2\times {\mathrm{41}}^1\times {\mathrm{677}}^1$

素因数の和:730

約数の個数: 48

約数和(自身を含む): 5552820

約数和(自身を除く): 3554316

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 41, 72, 82, 123, 164, 246, 328, 369, 492, 677, 738, 984, 1354, 1476, 2031, 2708, 2952, 4062, 5416, 6093, 8124, 12186, 16248, 24372, 27757, 48744, 55514, 83271, 111028, 166542, 222056, 249813, 333084, 499626, 666168, 999252, 1998504]

約数ペア:

[(1, 1998504), (2, 999252), (3, 666168), (4, 499626), (6, 333084), (8, 249813), (9, 222056), (12, 166542), (18, 111028), (24, 83271), (36, 55514), (41, 48744), (72, 27757), (82, 24372), (123, 16248), (164, 12186), (246, 8124), (328, 6093), (369, 5416), (492, 4062), (677, 2952), (738, 2708), (984, 2031), (1354, 1476)]