261628992

素因数分解:

$2^6\times 3^2\times {\mathrm{433}}^1\times {\mathrm{1049}}^1$

素因数の和:1500

約数の個数: 84

約数和(自身を含む): 752360700

約数和(自身を除く): 490731708

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 433, 576, 866, 1049, 1299, 1732, 2098, 2598, 3147, 3464, 3897, 4196, 5196, 6294, 6928, 7794, 8392, 9441, 10392, 12588, 13856, 15588, 16784, 18882, 20784, 25176, 27712, 31176, 33568, 37764, 41568, 50352, 62352, 67136, 75528, 83136, 100704, 124704, 151056, 201408, 249408, 302112, 454217, 604224, 908434, 1362651, 1816868, 2725302, 3633736, 4087953, 5450604, 7267472, 8175906, 10901208, 14534944, 16351812, 21802416, 29069888, 32703624, 43604832, 65407248, 87209664, 130814496, 261628992]

約数ペア:

[(1, 261628992), (2, 130814496), (3, 87209664), (4, 65407248), (6, 43604832), (8, 32703624), (9, 29069888), (12, 21802416), (16, 16351812), (18, 14534944), (24, 10901208), (32, 8175906), (36, 7267472), (48, 5450604), (64, 4087953), (72, 3633736), (96, 2725302), (144, 1816868), (192, 1362651), (288, 908434), (433, 604224), (576, 454217), (866, 302112), (1049, 249408), (1299, 201408), (1732, 151056), (2098, 124704), (2598, 100704), (3147, 83136), (3464, 75528), (3897, 67136), (4196, 62352), (5196, 50352), (6294, 41568), (6928, 37764), (7794, 33568), (8392, 31176), (9441, 27712), (10392, 25176), (12588, 20784), (13856, 18882), (15588, 16784)]