999408834

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{1867}}^1$

素因数の和:2332

約数の個数: 64

約数和(自身を含む): 2324090880

約数和(自身を除く): 1324682046

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 431, 621, 862, 1242, 1293, 1867, 2586, 3734, 3879, 5601, 7758, 9913, 11202, 11637, 16803, 19826, 23274, 29739, 33606, 42941, 50409, 59478, 85882, 89217, 100818, 128823, 178434, 257646, 267651, 386469, 535302, 772938, 804677, 1159407, 1609354, 2318814, 2414031, 4828062, 7242093, 14484186, 18507571, 21726279, 37015142, 43452558, 55522713, 111045426, 166568139, 333136278, 499704417, 999408834]

約数ペア:

[(1, 999408834), (2, 499704417), (3, 333136278), (6, 166568139), (9, 111045426), (18, 55522713), (23, 43452558), (27, 37015142), (46, 21726279), (54, 18507571), (69, 14484186), (138, 7242093), (207, 4828062), (414, 2414031), (431, 2318814), (621, 1609354), (862, 1159407), (1242, 804677), (1293, 772938), (1867, 535302), (2586, 386469), (3734, 267651), (3879, 257646), (5601, 178434), (7758, 128823), (9913, 100818), (11202, 89217), (11637, 85882), (16803, 59478), (19826, 50409), (23274, 42941), (29739, 33606)]