1637048

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:108

約数の個数: 64

約数和(自身を含む): 3870720

約数和(自身を除く): 2233672

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 31, 41, 46, 56, 62, 82, 92, 124, 161, 164, 184, 217, 248, 287, 322, 328, 434, 574, 644, 713, 868, 943, 1148, 1271, 1288, 1426, 1736, 1886, 2296, 2542, 2852, 3772, 4991, 5084, 5704, 6601, 7544, 8897, 9982, 10168, 13202, 17794, 19964, 26404, 29233, 35588, 39928, 52808, 58466, 71176, 116932, 204631, 233864, 409262, 818524, 1637048]

約数ペア:

[(1, 1637048), (2, 818524), (4, 409262), (7, 233864), (8, 204631), (14, 116932), (23, 71176), (28, 58466), (31, 52808), (41, 39928), (46, 35588), (56, 29233), (62, 26404), (82, 19964), (92, 17794), (124, 13202), (161, 10168), (164, 9982), (184, 8897), (217, 7544), (248, 6601), (287, 5704), (322, 5084), (328, 4991), (434, 3772), (574, 2852), (644, 2542), (713, 2296), (868, 1886), (943, 1736), (1148, 1426), (1271, 1288)]