458295838

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1$

素因数の和:362

約数の個数: 128

約数和(自身を含む): 992839680

約数和(自身を除く): 534543842

約数列:

[1, 2, 7, 11, 13, 14, 22, 23, 26, 37, 46, 74, 77, 91, 143, 154, 161, 182, 253, 259, 269, 286, 299, 322, 407, 481, 506, 518, 538, 598, 814, 851, 962, 1001, 1702, 1771, 1883, 2002, 2093, 2849, 2959, 3289, 3367, 3497, 3542, 3766, 4186, 5291, 5698, 5918, 5957, 6187, 6578, 6734, 6994, 9361, 9953, 10582, 11063, 11914, 12374, 18722, 19906, 20713, 22126, 23023, 24479, 37037, 38467, 41426, 43309, 46046, 48958, 65527, 68057, 69671, 74074, 76934, 77441, 80431, 86618, 109483, 121693, 129389, 131054, 136114, 139342, 154882, 160862, 218966, 228919, 243386, 258778, 269269, 457838, 476399, 538538, 563017, 766381, 851851, 884741, 905723, 952798, 1126034, 1423279, 1532762, 1602433, 1703702, 1769482, 1811446, 2518109, 2846558, 2975947, 3204866, 5036218, 5951894, 6193187, 9962953, 12386374, 17626763, 19925906, 20831629, 32735417, 35253526, 41663258, 65470834, 229147919, 458295838]

約数ペア:

[(1, 458295838), (2, 229147919), (7, 65470834), (11, 41663258), (13, 35253526), (14, 32735417), (22, 20831629), (23, 19925906), (26, 17626763), (37, 12386374), (46, 9962953), (74, 6193187), (77, 5951894), (91, 5036218), (143, 3204866), (154, 2975947), (161, 2846558), (182, 2518109), (253, 1811446), (259, 1769482), (269, 1703702), (286, 1602433), (299, 1532762), (322, 1423279), (407, 1126034), (481, 952798), (506, 905723), (518, 884741), (538, 851851), (598, 766381), (814, 563017), (851, 538538), (962, 476399), (1001, 457838), (1702, 269269), (1771, 258778), (1883, 243386), (2002, 228919), (2093, 218966), (2849, 160862), (2959, 154882), (3289, 139342), (3367, 136114), (3497, 131054), (3542, 129389), (3766, 121693), (4186, 109483), (5291, 86618), (5698, 80431), (5918, 77441), (5957, 76934), (6187, 74074), (6578, 69671), (6734, 68057), (6994, 65527), (9361, 48958), (9953, 46046), (10582, 43309), (11063, 41426), (11914, 38467), (12374, 37037), (18722, 24479), (19906, 23023), (20713, 22126)]