2639958912

素因数分解:

$2^7\times 3^3\times {\mathrm{461}}^1\times {\mathrm{1657}}^1$

素因数の和:2141

約数の個数: 128

約数和(自身を含む): 7813159200

約数和(自身を除く): 5173200288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 288, 384, 432, 461, 576, 864, 922, 1152, 1383, 1657, 1728, 1844, 2766, 3314, 3456, 3688, 4149, 4971, 5532, 6628, 7376, 8298, 9942, 11064, 12447, 13256, 14752, 14913, 16596, 19884, 22128, 24894, 26512, 29504, 29826, 33192, 39768, 44256, 44739, 49788, 53024, 59008, 59652, 66384, 79536, 88512, 89478, 99576, 106048, 119304, 132768, 159072, 177024, 178956, 199152, 212096, 238608, 265536, 318144, 357912, 398304, 477216, 531072, 636288, 715824, 763877, 796608, 954432, 1431648, 1527754, 1593216, 1908864, 2291631, 2863296, 3055508, 4583262, 5726592, 6111016, 6874893, 9166524, 12222032, 13749786, 18333048, 20624679, 24444064, 27499572, 36666096, 41249358, 48888128, 54999144, 73332192, 82498716, 97776256, 109998288, 146664384, 164997432, 219996576, 293328768, 329994864, 439993152, 659989728, 879986304, 1319979456, 2639958912]

約数ペア:

[(1, 2639958912), (2, 1319979456), (3, 879986304), (4, 659989728), (6, 439993152), (8, 329994864), (9, 293328768), (12, 219996576), (16, 164997432), (18, 146664384), (24, 109998288), (27, 97776256), (32, 82498716), (36, 73332192), (48, 54999144), (54, 48888128), (64, 41249358), (72, 36666096), (96, 27499572), (108, 24444064), (128, 20624679), (144, 18333048), (192, 13749786), (216, 12222032), (288, 9166524), (384, 6874893), (432, 6111016), (461, 5726592), (576, 4583262), (864, 3055508), (922, 2863296), (1152, 2291631), (1383, 1908864), (1657, 1593216), (1728, 1527754), (1844, 1431648), (2766, 954432), (3314, 796608), (3456, 763877), (3688, 715824), (4149, 636288), (4971, 531072), (5532, 477216), (6628, 398304), (7376, 357912), (8298, 318144), (9942, 265536), (11064, 238608), (12447, 212096), (13256, 199152), (14752, 178956), (14913, 177024), (16596, 159072), (19884, 132768), (22128, 119304), (24894, 106048), (26512, 99576), (29504, 89478), (29826, 88512), (33192, 79536), (39768, 66384), (44256, 59652), (44739, 59008), (49788, 53024)]