1282512

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1$

素因数の和:376

約数の個数: 80

約数和(自身を含む): 4142592

約数和(自身を除く): 2860080

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 132, 154, 168, 176, 231, 264, 308, 336, 347, 462, 528, 616, 694, 924, 1041, 1232, 1388, 1848, 2082, 2429, 2776, 3696, 3817, 4164, 4858, 5552, 7287, 7634, 8328, 9716, 11451, 14574, 15268, 16656, 19432, 22902, 26719, 29148, 30536, 38864, 45804, 53438, 58296, 61072, 80157, 91608, 106876, 116592, 160314, 183216, 213752, 320628, 427504, 641256, 1282512]

約数ペア:

[(1, 1282512), (2, 641256), (3, 427504), (4, 320628), (6, 213752), (7, 183216), (8, 160314), (11, 116592), (12, 106876), (14, 91608), (16, 80157), (21, 61072), (22, 58296), (24, 53438), (28, 45804), (33, 38864), (42, 30536), (44, 29148), (48, 26719), (56, 22902), (66, 19432), (77, 16656), (84, 15268), (88, 14574), (112, 11451), (132, 9716), (154, 8328), (168, 7634), (176, 7287), (231, 5552), (264, 4858), (308, 4164), (336, 3817), (347, 3696), (462, 2776), (528, 2429), (616, 2082), (694, 1848), (924, 1388), (1041, 1232)]