260531824

素因数分解:

$2^4\times 7^3\times {\mathrm{29}}^1\times {\mathrm{1637}}^1$

素因数の和:1695

約数の個数: 80

約数和(自身を含む): 609336000

約数和(自身を除く): 348804176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 49, 56, 58, 98, 112, 116, 196, 203, 232, 343, 392, 406, 464, 686, 784, 812, 1372, 1421, 1624, 1637, 2744, 2842, 3248, 3274, 5488, 5684, 6548, 9947, 11368, 11459, 13096, 19894, 22736, 22918, 26192, 39788, 45836, 47473, 79576, 80213, 91672, 94946, 159152, 160426, 183344, 189892, 320852, 332311, 379784, 561491, 641704, 664622, 759568, 1122982, 1283408, 1329244, 2245964, 2326177, 2658488, 4491928, 4652354, 5316976, 8983856, 9304708, 16283239, 18609416, 32566478, 37218832, 65132956, 130265912, 260531824]

約数ペア:

[(1, 260531824), (2, 130265912), (4, 65132956), (7, 37218832), (8, 32566478), (14, 18609416), (16, 16283239), (28, 9304708), (29, 8983856), (49, 5316976), (56, 4652354), (58, 4491928), (98, 2658488), (112, 2326177), (116, 2245964), (196, 1329244), (203, 1283408), (232, 1122982), (343, 759568), (392, 664622), (406, 641704), (464, 561491), (686, 379784), (784, 332311), (812, 320852), (1372, 189892), (1421, 183344), (1624, 160426), (1637, 159152), (2744, 94946), (2842, 91672), (3248, 80213), (3274, 79576), (5488, 47473), (5684, 45836), (6548, 39788), (9947, 26192), (11368, 22918), (11459, 22736), (13096, 19894)]