379675352

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:361

約数の個数: 128

約数和(自身を含む): 903536640

約数和(自身を除く): 523861288

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 31, 37, 46, 56, 62, 74, 92, 124, 148, 161, 184, 217, 248, 257, 259, 296, 322, 434, 514, 518, 644, 713, 851, 868, 1028, 1036, 1147, 1288, 1426, 1702, 1736, 1799, 2056, 2072, 2294, 2852, 3404, 3598, 4588, 4991, 5704, 5911, 5957, 6808, 7196, 7967, 8029, 9176, 9509, 9982, 11822, 11914, 14392, 15934, 16058, 19018, 19964, 23644, 23828, 26381, 31868, 32116, 38036, 39928, 41377, 47288, 47656, 52762, 55769, 63736, 64232, 66563, 76072, 82754, 105524, 111538, 133126, 165508, 183241, 184667, 211048, 218707, 223076, 266252, 294779, 331016, 366482, 369334, 437414, 446152, 532504, 589558, 732964, 738668, 874828, 1179116, 1282687, 1465928, 1477336, 1530949, 1749656, 2063453, 2358232, 2565374, 3061898, 4126906, 5130748, 6123796, 6779917, 8253812, 10261496, 12247592, 13559834, 16507624, 27119668, 47459419, 54239336, 94918838, 189837676, 379675352]

約数ペア:

[(1, 379675352), (2, 189837676), (4, 94918838), (7, 54239336), (8, 47459419), (14, 27119668), (23, 16507624), (28, 13559834), (31, 12247592), (37, 10261496), (46, 8253812), (56, 6779917), (62, 6123796), (74, 5130748), (92, 4126906), (124, 3061898), (148, 2565374), (161, 2358232), (184, 2063453), (217, 1749656), (248, 1530949), (257, 1477336), (259, 1465928), (296, 1282687), (322, 1179116), (434, 874828), (514, 738668), (518, 732964), (644, 589558), (713, 532504), (851, 446152), (868, 437414), (1028, 369334), (1036, 366482), (1147, 331016), (1288, 294779), (1426, 266252), (1702, 223076), (1736, 218707), (1799, 211048), (2056, 184667), (2072, 183241), (2294, 165508), (2852, 133126), (3404, 111538), (3598, 105524), (4588, 82754), (4991, 76072), (5704, 66563), (5911, 64232), (5957, 63736), (6808, 55769), (7196, 52762), (7967, 47656), (8029, 47288), (9176, 41377), (9509, 39928), (9982, 38036), (11822, 32116), (11914, 31868), (14392, 26381), (15934, 23828), (16058, 23644), (19018, 19964)]