847654656

素因数分解:

$2^8\times 3^1\times {\mathrm{433}}^1\times {\mathrm{2549}}^1$

素因数の和:3001

約数の個数: 72

約数和(自身を含む): 2262094800

約数和(自身を除く): 1414440144

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 433, 768, 866, 1299, 1732, 2549, 2598, 3464, 5098, 5196, 6928, 7647, 10196, 10392, 13856, 15294, 20392, 20784, 27712, 30588, 40784, 41568, 55424, 61176, 81568, 83136, 110848, 122352, 163136, 166272, 244704, 326272, 332544, 489408, 652544, 978816, 1103717, 1957632, 2207434, 3311151, 4414868, 6622302, 8829736, 13244604, 17659472, 26489208, 35318944, 52978416, 70637888, 105956832, 141275776, 211913664, 282551552, 423827328, 847654656]

約数ペア:

[(1, 847654656), (2, 423827328), (3, 282551552), (4, 211913664), (6, 141275776), (8, 105956832), (12, 70637888), (16, 52978416), (24, 35318944), (32, 26489208), (48, 17659472), (64, 13244604), (96, 8829736), (128, 6622302), (192, 4414868), (256, 3311151), (384, 2207434), (433, 1957632), (768, 1103717), (866, 978816), (1299, 652544), (1732, 489408), (2549, 332544), (2598, 326272), (3464, 244704), (5098, 166272), (5196, 163136), (6928, 122352), (7647, 110848), (10196, 83136), (10392, 81568), (13856, 61176), (15294, 55424), (20392, 41568), (20784, 40784), (27712, 30588)]