394890768

素因数分解:

$2^4\times 3^3\times {\mathrm{487}}^1\times {\mathrm{1877}}^1$

素因数の和:2381

約数の個数: 80

約数和(自身を含む): 1136415360

約数和(自身を除く): 741524592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 487, 974, 1461, 1877, 1948, 2922, 3754, 3896, 4383, 5631, 5844, 7508, 7792, 8766, 11262, 11688, 13149, 15016, 16893, 17532, 22524, 23376, 26298, 30032, 33786, 35064, 45048, 50679, 52596, 67572, 70128, 90096, 101358, 105192, 135144, 202716, 210384, 270288, 405432, 810864, 914099, 1828198, 2742297, 3656396, 5484594, 7312792, 8226891, 10969188, 14625584, 16453782, 21938376, 24680673, 32907564, 43876752, 49361346, 65815128, 98722692, 131630256, 197445384, 394890768]

約数ペア:

[(1, 394890768), (2, 197445384), (3, 131630256), (4, 98722692), (6, 65815128), (8, 49361346), (9, 43876752), (12, 32907564), (16, 24680673), (18, 21938376), (24, 16453782), (27, 14625584), (36, 10969188), (48, 8226891), (54, 7312792), (72, 5484594), (108, 3656396), (144, 2742297), (216, 1828198), (432, 914099), (487, 810864), (974, 405432), (1461, 270288), (1877, 210384), (1948, 202716), (2922, 135144), (3754, 105192), (3896, 101358), (4383, 90096), (5631, 70128), (5844, 67572), (7508, 52596), (7792, 50679), (8766, 45048), (11262, 35064), (11688, 33786), (13149, 30032), (15016, 26298), (16893, 23376), (17532, 22524)]