649772032

素因数分解:

$2^{10}\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1$

素因数の和:426

約数の個数: 176

約数和(自身を含む): 1687383040

約数和(自身を除く): 1037611008

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 64, 76, 91, 104, 112, 128, 133, 152, 182, 208, 224, 247, 256, 266, 304, 364, 367, 416, 448, 494, 512, 532, 608, 728, 734, 832, 896, 988, 1024, 1064, 1216, 1456, 1468, 1664, 1729, 1792, 1976, 2128, 2432, 2569, 2912, 2936, 3328, 3458, 3584, 3952, 4256, 4771, 4864, 5138, 5824, 5872, 6656, 6916, 6973, 7168, 7904, 8512, 9542, 9728, 10276, 11648, 11744, 13312, 13832, 13946, 15808, 17024, 19084, 19456, 20552, 23296, 23488, 27664, 27892, 31616, 33397, 34048, 38168, 41104, 46592, 46976, 48811, 55328, 55784, 63232, 66794, 68096, 76336, 82208, 90649, 93184, 93952, 97622, 110656, 111568, 126464, 133588, 136192, 152672, 164416, 181298, 187904, 195244, 221312, 223136, 252928, 267176, 305344, 328832, 362596, 375808, 390488, 442624, 446272, 534352, 610688, 634543, 657664, 725192, 780976, 885248, 892544, 1068704, 1221376, 1269086, 1315328, 1450384, 1561952, 1770496, 1785088, 2137408, 2442752, 2538172, 2630656, 2900768, 3123904, 3570176, 4274816, 4885504, 5076344, 5801536, 6247808, 7140352, 8549632, 10152688, 11603072, 12495616, 17099264, 20305376, 23206144, 24991232, 34198528, 40610752, 46412288, 49982464, 81221504, 92824576, 162443008, 324886016, 649772032]

約数ペア:

[(1, 649772032), (2, 324886016), (4, 162443008), (7, 92824576), (8, 81221504), (13, 49982464), (14, 46412288), (16, 40610752), (19, 34198528), (26, 24991232), (28, 23206144), (32, 20305376), (38, 17099264), (52, 12495616), (56, 11603072), (64, 10152688), (76, 8549632), (91, 7140352), (104, 6247808), (112, 5801536), (128, 5076344), (133, 4885504), (152, 4274816), (182, 3570176), (208, 3123904), (224, 2900768), (247, 2630656), (256, 2538172), (266, 2442752), (304, 2137408), (364, 1785088), (367, 1770496), (416, 1561952), (448, 1450384), (494, 1315328), (512, 1269086), (532, 1221376), (608, 1068704), (728, 892544), (734, 885248), (832, 780976), (896, 725192), (988, 657664), (1024, 634543), (1064, 610688), (1216, 534352), (1456, 446272), (1468, 442624), (1664, 390488), (1729, 375808), (1792, 362596), (1976, 328832), (2128, 305344), (2432, 267176), (2569, 252928), (2912, 223136), (2936, 221312), (3328, 195244), (3458, 187904), (3584, 181298), (3952, 164416), (4256, 152672), (4771, 136192), (4864, 133588), (5138, 126464), (5824, 111568), (5872, 110656), (6656, 97622), (6916, 93952), (6973, 93184), (7168, 90649), (7904, 82208), (8512, 76336), (9542, 68096), (9728, 66794), (10276, 63232), (11648, 55784), (11744, 55328), (13312, 48811), (13832, 46976), (13946, 46592), (15808, 41104), (17024, 38168), (19084, 34048), (19456, 33397), (20552, 31616), (23296, 27892), (23488, 27664)]