289310724

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{86413}}^1$

素因数の和:86457

約数の個数: 48

約数和(自身を含む): 774269440

約数和(自身を除く): 484958716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 279, 372, 558, 837, 1116, 1674, 3348, 86413, 172826, 259239, 345652, 518478, 777717, 1036956, 1555434, 2333151, 2678803, 3110868, 4666302, 5357606, 8036409, 9332604, 10715212, 16072818, 24109227, 32145636, 48218454, 72327681, 96436908, 144655362, 289310724]

約数ペア:

[(1, 289310724), (2, 144655362), (3, 96436908), (4, 72327681), (6, 48218454), (9, 32145636), (12, 24109227), (18, 16072818), (27, 10715212), (31, 9332604), (36, 8036409), (54, 5357606), (62, 4666302), (93, 3110868), (108, 2678803), (124, 2333151), (186, 1555434), (279, 1036956), (372, 777717), (558, 518478), (837, 345652), (1116, 259239), (1674, 172826), (3348, 86413)]