320466958

素因数分解:

$2^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1069}}^1$

素因数の和:1134

約数の個数: 64

約数和(自身を含む): 616320000

約数和(自身を除く): 295853042

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 49, 98, 133, 161, 266, 322, 343, 437, 686, 874, 931, 1069, 1127, 1862, 2138, 2254, 3059, 6118, 6517, 7483, 7889, 13034, 14966, 15778, 20311, 21413, 24587, 40622, 42826, 49174, 52381, 104762, 142177, 149891, 172109, 284354, 299782, 344218, 366667, 467153, 733334, 934306, 995239, 1204763, 1990478, 2409526, 3270071, 6540142, 6966673, 8433341, 13933346, 16866682, 22890497, 45780994, 160233479, 320466958]

約数ペア:

[(1, 320466958), (2, 160233479), (7, 45780994), (14, 22890497), (19, 16866682), (23, 13933346), (38, 8433341), (46, 6966673), (49, 6540142), (98, 3270071), (133, 2409526), (161, 1990478), (266, 1204763), (322, 995239), (343, 934306), (437, 733334), (686, 467153), (874, 366667), (931, 344218), (1069, 299782), (1127, 284354), (1862, 172109), (2138, 149891), (2254, 142177), (3059, 104762), (6118, 52381), (6517, 49174), (7483, 42826), (7889, 40622), (13034, 24587), (14966, 21413), (15778, 20311)]