713994008

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1259}}^1$

素因数の和:1345

約数の個数: 128

約数和(自身を含む): 1778112000

約数和(自身を除く): 1064117992

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 41, 52, 56, 76, 82, 91, 104, 133, 152, 164, 182, 247, 266, 287, 328, 364, 494, 532, 533, 574, 728, 779, 988, 1064, 1066, 1148, 1259, 1558, 1729, 1976, 2132, 2296, 2518, 3116, 3458, 3731, 4264, 5036, 5453, 6232, 6916, 7462, 8813, 10072, 10127, 10906, 13832, 14924, 16367, 17626, 20254, 21812, 23921, 29848, 32734, 35252, 40508, 43624, 47842, 51619, 65468, 70504, 70889, 81016, 95684, 103238, 114569, 130936, 141778, 167447, 191368, 206476, 229138, 283556, 310973, 334894, 361333, 412952, 458276, 567112, 621946, 669788, 671047, 722666, 916552, 980761, 1243892, 1339576, 1342094, 1445332, 1961522, 2176811, 2487784, 2684188, 2890664, 3923044, 4353622, 4697329, 5368376, 6865327, 7846088, 8707244, 9394658, 12749893, 13730654, 17414488, 18789316, 25499786, 27461308, 37578632, 50999572, 54922616, 89249251, 101999144, 178498502, 356997004, 713994008]

約数ペア:

[(1, 713994008), (2, 356997004), (4, 178498502), (7, 101999144), (8, 89249251), (13, 54922616), (14, 50999572), (19, 37578632), (26, 27461308), (28, 25499786), (38, 18789316), (41, 17414488), (52, 13730654), (56, 12749893), (76, 9394658), (82, 8707244), (91, 7846088), (104, 6865327), (133, 5368376), (152, 4697329), (164, 4353622), (182, 3923044), (247, 2890664), (266, 2684188), (287, 2487784), (328, 2176811), (364, 1961522), (494, 1445332), (532, 1342094), (533, 1339576), (574, 1243892), (728, 980761), (779, 916552), (988, 722666), (1064, 671047), (1066, 669788), (1148, 621946), (1259, 567112), (1558, 458276), (1729, 412952), (1976, 361333), (2132, 334894), (2296, 310973), (2518, 283556), (3116, 229138), (3458, 206476), (3731, 191368), (4264, 167447), (5036, 141778), (5453, 130936), (6232, 114569), (6916, 103238), (7462, 95684), (8813, 81016), (10072, 70889), (10127, 70504), (10906, 65468), (13832, 51619), (14924, 47842), (16367, 43624), (17626, 40508), (20254, 35252), (21812, 32734), (23921, 29848)]