2178563352

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{3109}}^1$

素因数の和:3265

約数の個数: 128

約数和(自身を含む): 6436953600

約数和(自身を除く): 4258390248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 84, 86, 97, 129, 168, 172, 194, 258, 291, 301, 344, 388, 516, 582, 602, 679, 776, 903, 1032, 1164, 1204, 1358, 1806, 2037, 2328, 2408, 2716, 3109, 3612, 4074, 4171, 5432, 6218, 7224, 8148, 8342, 9327, 12436, 12513, 16296, 16684, 18654, 21763, 24872, 25026, 29197, 33368, 37308, 43526, 50052, 58394, 65289, 74616, 87052, 87591, 100104, 116788, 130578, 133687, 174104, 175182, 233576, 261156, 267374, 301573, 350364, 401061, 522312, 534748, 603146, 700728, 802122, 904719, 935809, 1069496, 1206292, 1604244, 1809438, 1871618, 2111011, 2412584, 2807427, 3208488, 3618876, 3743236, 4222022, 5614854, 6333033, 7237752, 7486472, 8444044, 11229708, 12666066, 12967639, 16888088, 22459416, 25332132, 25935278, 38902917, 50664264, 51870556, 77805834, 90773473, 103741112, 155611668, 181546946, 272320419, 311223336, 363093892, 544640838, 726187784, 1089281676, 2178563352]

約数ペア:

[(1, 2178563352), (2, 1089281676), (3, 726187784), (4, 544640838), (6, 363093892), (7, 311223336), (8, 272320419), (12, 181546946), (14, 155611668), (21, 103741112), (24, 90773473), (28, 77805834), (42, 51870556), (43, 50664264), (56, 38902917), (84, 25935278), (86, 25332132), (97, 22459416), (129, 16888088), (168, 12967639), (172, 12666066), (194, 11229708), (258, 8444044), (291, 7486472), (301, 7237752), (344, 6333033), (388, 5614854), (516, 4222022), (582, 3743236), (602, 3618876), (679, 3208488), (776, 2807427), (903, 2412584), (1032, 2111011), (1164, 1871618), (1204, 1809438), (1358, 1604244), (1806, 1206292), (2037, 1069496), (2328, 935809), (2408, 904719), (2716, 802122), (3109, 700728), (3612, 603146), (4074, 534748), (4171, 522312), (5432, 401061), (6218, 350364), (7224, 301573), (8148, 267374), (8342, 261156), (9327, 233576), (12436, 175182), (12513, 174104), (16296, 133687), (16684, 130578), (18654, 116788), (21763, 100104), (24872, 87591), (25026, 87052), (29197, 74616), (33368, 65289), (37308, 58394), (43526, 50052)]