1018908

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:135

約数の個数: 72

約数和(自身を含む): 2935296

約数和(自身を除く): 1916388

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 31, 33, 36, 44, 62, 66, 83, 93, 99, 124, 132, 166, 186, 198, 249, 279, 332, 341, 372, 396, 498, 558, 682, 747, 913, 996, 1023, 1116, 1364, 1494, 1826, 2046, 2573, 2739, 2988, 3069, 3652, 4092, 5146, 5478, 6138, 7719, 8217, 10292, 10956, 12276, 15438, 16434, 23157, 28303, 30876, 32868, 46314, 56606, 84909, 92628, 113212, 169818, 254727, 339636, 509454, 1018908]

約数ペア:

[(1, 1018908), (2, 509454), (3, 339636), (4, 254727), (6, 169818), (9, 113212), (11, 92628), (12, 84909), (18, 56606), (22, 46314), (31, 32868), (33, 30876), (36, 28303), (44, 23157), (62, 16434), (66, 15438), (83, 12276), (93, 10956), (99, 10292), (124, 8217), (132, 7719), (166, 6138), (186, 5478), (198, 5146), (249, 4092), (279, 3652), (332, 3069), (341, 2988), (372, 2739), (396, 2573), (498, 2046), (558, 1826), (682, 1494), (747, 1364), (913, 1116), (996, 1023)]