856614064

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{23369}}^1$

素因数の和:23485

約数の個数: 40

約数和(自身を含む): 1738728000

約数和(自身を除く): 882113936

約数列:

[1, 2, 4, 8, 16, 29, 58, 79, 116, 158, 232, 316, 464, 632, 1264, 2291, 4582, 9164, 18328, 23369, 36656, 46738, 93476, 186952, 373904, 677701, 1355402, 1846151, 2710804, 3692302, 5421608, 7384604, 10843216, 14769208, 29538416, 53538379, 107076758, 214153516, 428307032, 856614064]

約数ペア:

[(1, 856614064), (2, 428307032), (4, 214153516), (8, 107076758), (16, 53538379), (29, 29538416), (58, 14769208), (79, 10843216), (116, 7384604), (158, 5421608), (232, 3692302), (316, 2710804), (464, 1846151), (632, 1355402), (1264, 677701), (2291, 373904), (4582, 186952), (9164, 93476), (18328, 46738), (23369, 36656)]