1639001896

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^2\times {\mathrm{757}}^1$

素因数の和:875

約数の個数: 96

約数和(自身を含む): 3761377920

約数和(自身を除く): 2122376024

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 41, 46, 56, 82, 92, 161, 164, 184, 287, 322, 328, 574, 644, 757, 943, 1148, 1288, 1514, 1681, 1886, 2296, 3028, 3362, 3772, 5299, 6056, 6601, 6724, 7544, 10598, 11767, 13202, 13448, 17411, 21196, 23534, 26404, 31037, 34822, 38663, 42392, 47068, 52808, 62074, 69644, 77326, 94136, 121877, 124148, 139288, 154652, 217259, 243754, 248296, 270641, 309304, 434518, 487508, 541282, 713851, 869036, 975016, 1082564, 1272517, 1427702, 1738072, 2165128, 2545034, 2855404, 4996957, 5090068, 5710808, 8907619, 9993914, 10180136, 17815238, 19987828, 29267891, 35630476, 39975656, 58535782, 71260952, 117071564, 204875237, 234143128, 409750474, 819500948, 1639001896]

約数ペア:

[(1, 1639001896), (2, 819500948), (4, 409750474), (7, 234143128), (8, 204875237), (14, 117071564), (23, 71260952), (28, 58535782), (41, 39975656), (46, 35630476), (56, 29267891), (82, 19987828), (92, 17815238), (161, 10180136), (164, 9993914), (184, 8907619), (287, 5710808), (322, 5090068), (328, 4996957), (574, 2855404), (644, 2545034), (757, 2165128), (943, 1738072), (1148, 1427702), (1288, 1272517), (1514, 1082564), (1681, 975016), (1886, 869036), (2296, 713851), (3028, 541282), (3362, 487508), (3772, 434518), (5299, 309304), (6056, 270641), (6601, 248296), (6724, 243754), (7544, 217259), (10598, 154652), (11767, 139288), (13202, 124148), (13448, 121877), (17411, 94136), (21196, 77326), (23534, 69644), (26404, 62074), (31037, 52808), (34822, 47068), (38663, 42392)]