1968251824

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{311}}^1\times {\mathrm{467}}^1$

素因数の和:815

約数の個数: 120

約数和(自身を含む): 4816191744

約数和(自身を除く): 2847939920

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 121, 154, 176, 242, 308, 311, 467, 484, 616, 622, 847, 934, 968, 1232, 1244, 1694, 1868, 1936, 2177, 2488, 3269, 3388, 3421, 3736, 4354, 4976, 5137, 6538, 6776, 6842, 7472, 8708, 10274, 13076, 13552, 13684, 17416, 20548, 23947, 26152, 27368, 34832, 35959, 37631, 41096, 47894, 52304, 54736, 56507, 71918, 75262, 82192, 95788, 113014, 143836, 145237, 150524, 191576, 226028, 263417, 287672, 290474, 301048, 383152, 395549, 452056, 526834, 575344, 580948, 602096, 791098, 904112, 1016659, 1053668, 1161896, 1582196, 1597607, 2033318, 2107336, 2323792, 3164392, 3195214, 4066636, 4214672, 6328784, 6390428, 8133272, 11183249, 12780856, 16266544, 17573677, 22366498, 25561712, 35147354, 44732996, 70294708, 89465992, 123015739, 140589416, 178931984, 246031478, 281178832, 492062956, 984125912, 1968251824]

約数ペア:

[(1, 1968251824), (2, 984125912), (4, 492062956), (7, 281178832), (8, 246031478), (11, 178931984), (14, 140589416), (16, 123015739), (22, 89465992), (28, 70294708), (44, 44732996), (56, 35147354), (77, 25561712), (88, 22366498), (112, 17573677), (121, 16266544), (154, 12780856), (176, 11183249), (242, 8133272), (308, 6390428), (311, 6328784), (467, 4214672), (484, 4066636), (616, 3195214), (622, 3164392), (847, 2323792), (934, 2107336), (968, 2033318), (1232, 1597607), (1244, 1582196), (1694, 1161896), (1868, 1053668), (1936, 1016659), (2177, 904112), (2488, 791098), (3269, 602096), (3388, 580948), (3421, 575344), (3736, 526834), (4354, 452056), (4976, 395549), (5137, 383152), (6538, 301048), (6776, 290474), (6842, 287672), (7472, 263417), (8708, 226028), (10274, 191576), (13076, 150524), (13552, 145237), (13684, 143836), (17416, 113014), (20548, 95788), (23947, 82192), (26152, 75262), (27368, 71918), (34832, 56507), (35959, 54736), (37631, 52304), (41096, 47894)]