645156624

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2693}}^1$

素因数の和:2765

約数の個数: 160

約数和(自身を含む): 2052440064

約数和(自身を除く): 1407283440

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 31, 42, 46, 48, 56, 62, 69, 84, 92, 93, 112, 124, 138, 161, 168, 184, 186, 217, 248, 276, 322, 336, 368, 372, 434, 483, 496, 552, 644, 651, 713, 744, 868, 966, 1104, 1288, 1302, 1426, 1488, 1736, 1932, 2139, 2576, 2604, 2693, 2852, 3472, 3864, 4278, 4991, 5208, 5386, 5704, 7728, 8079, 8556, 9982, 10416, 10772, 11408, 14973, 16158, 17112, 18851, 19964, 21544, 29946, 32316, 34224, 37702, 39928, 43088, 56553, 59892, 61939, 64632, 75404, 79856, 83483, 113106, 119784, 123878, 129264, 150808, 166966, 185817, 226212, 239568, 247756, 250449, 301616, 333932, 371634, 433573, 452424, 495512, 500898, 584381, 667864, 743268, 867146, 904848, 991024, 1001796, 1168762, 1300719, 1335728, 1486536, 1734292, 1753143, 1920109, 2003592, 2337524, 2601438, 2973072, 3468584, 3506286, 3840218, 4007184, 4675048, 5202876, 5760327, 6937168, 7012572, 7680436, 9350096, 10405752, 11520654, 13440763, 14025144, 15360872, 20811504, 23041308, 26881526, 28050288, 30721744, 40322289, 46082616, 53763052, 80644578, 92165232, 107526104, 161289156, 215052208, 322578312, 645156624]

約数ペア:

[(1, 645156624), (2, 322578312), (3, 215052208), (4, 161289156), (6, 107526104), (7, 92165232), (8, 80644578), (12, 53763052), (14, 46082616), (16, 40322289), (21, 30721744), (23, 28050288), (24, 26881526), (28, 23041308), (31, 20811504), (42, 15360872), (46, 14025144), (48, 13440763), (56, 11520654), (62, 10405752), (69, 9350096), (84, 7680436), (92, 7012572), (93, 6937168), (112, 5760327), (124, 5202876), (138, 4675048), (161, 4007184), (168, 3840218), (184, 3506286), (186, 3468584), (217, 2973072), (248, 2601438), (276, 2337524), (322, 2003592), (336, 1920109), (368, 1753143), (372, 1734292), (434, 1486536), (483, 1335728), (496, 1300719), (552, 1168762), (644, 1001796), (651, 991024), (713, 904848), (744, 867146), (868, 743268), (966, 667864), (1104, 584381), (1288, 500898), (1302, 495512), (1426, 452424), (1488, 433573), (1736, 371634), (1932, 333932), (2139, 301616), (2576, 250449), (2604, 247756), (2693, 239568), (2852, 226212), (3472, 185817), (3864, 166966), (4278, 150808), (4991, 129264), (5208, 123878), (5386, 119784), (5704, 113106), (7728, 83483), (8079, 79856), (8556, 75404), (9982, 64632), (10416, 61939), (10772, 59892), (11408, 56553), (14973, 43088), (16158, 39928), (17112, 37702), (18851, 34224), (19964, 32316), (21544, 29946)]