1020797856

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^2\times {\mathrm{6991}}^1$

素因数の和:7036

約数の個数: 144

約数和(自身を含む): 3224430720

約数和(自身を除く): 2203632864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 96, 104, 108, 117, 144, 156, 169, 208, 216, 234, 288, 312, 338, 351, 416, 432, 468, 507, 624, 676, 702, 864, 936, 1014, 1248, 1352, 1404, 1521, 1872, 2028, 2704, 2808, 3042, 3744, 4056, 4563, 5408, 5616, 6084, 6991, 8112, 9126, 11232, 12168, 13982, 16224, 18252, 20973, 24336, 27964, 36504, 41946, 48672, 55928, 62919, 73008, 83892, 90883, 111856, 125838, 146016, 167784, 181766, 188757, 223712, 251676, 272649, 335568, 363532, 377514, 503352, 545298, 671136, 727064, 755028, 817947, 1006704, 1090596, 1181479, 1454128, 1510056, 1635894, 2013408, 2181192, 2362958, 2453841, 2908256, 3020112, 3271788, 3544437, 4362384, 4725916, 4907682, 6040224, 6543576, 7088874, 8724768, 9451832, 9815364, 10633311, 13087152, 14177748, 18903664, 19630728, 21266622, 26174304, 28355496, 31899933, 37807328, 39261456, 42533244, 56710992, 63799866, 78522912, 85066488, 113421984, 127599732, 170132976, 255199464, 340265952, 510398928, 1020797856]

約数ペア:

[(1, 1020797856), (2, 510398928), (3, 340265952), (4, 255199464), (6, 170132976), (8, 127599732), (9, 113421984), (12, 85066488), (13, 78522912), (16, 63799866), (18, 56710992), (24, 42533244), (26, 39261456), (27, 37807328), (32, 31899933), (36, 28355496), (39, 26174304), (48, 21266622), (52, 19630728), (54, 18903664), (72, 14177748), (78, 13087152), (96, 10633311), (104, 9815364), (108, 9451832), (117, 8724768), (144, 7088874), (156, 6543576), (169, 6040224), (208, 4907682), (216, 4725916), (234, 4362384), (288, 3544437), (312, 3271788), (338, 3020112), (351, 2908256), (416, 2453841), (432, 2362958), (468, 2181192), (507, 2013408), (624, 1635894), (676, 1510056), (702, 1454128), (864, 1181479), (936, 1090596), (1014, 1006704), (1248, 817947), (1352, 755028), (1404, 727064), (1521, 671136), (1872, 545298), (2028, 503352), (2704, 377514), (2808, 363532), (3042, 335568), (3744, 272649), (4056, 251676), (4563, 223712), (5408, 188757), (5616, 181766), (6084, 167784), (6991, 146016), (8112, 125838), (9126, 111856), (11232, 90883), (12168, 83892), (13982, 73008), (16224, 62919), (18252, 55928), (20973, 48672), (24336, 41946), (27964, 36504)]