1905740568

素因数分解:

$2^3\times 3^3\times {\mathrm{29}}^1\times {\mathrm{307}}^1\times {\mathrm{991}}^1$

素因数の和:1342

約数の個数: 128

約数和(自身を含む): 5499648000

約数和(自身を除く): 3593907432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 54, 58, 72, 87, 108, 116, 174, 216, 232, 261, 307, 348, 522, 614, 696, 783, 921, 991, 1044, 1228, 1566, 1842, 1982, 2088, 2456, 2763, 2973, 3132, 3684, 3964, 5526, 5946, 6264, 7368, 7928, 8289, 8903, 8919, 11052, 11892, 16578, 17806, 17838, 22104, 23784, 26709, 26757, 28739, 33156, 35612, 35676, 53418, 53514, 57478, 66312, 71224, 71352, 80127, 86217, 106836, 107028, 114956, 160254, 172434, 213672, 214056, 229912, 240381, 258651, 304237, 320508, 344868, 480762, 517302, 608474, 641016, 689736, 775953, 912711, 961524, 1034604, 1216948, 1551906, 1825422, 1923048, 2069208, 2433896, 2738133, 3103812, 3650844, 5476266, 6207624, 7301688, 8214399, 8822873, 10952532, 16428798, 17645746, 21905064, 26468619, 32857596, 35291492, 52937238, 65715192, 70582984, 79405857, 105874476, 158811714, 211748952, 238217571, 317623428, 476435142, 635246856, 952870284, 1905740568]

約数ペア:

[(1, 1905740568), (2, 952870284), (3, 635246856), (4, 476435142), (6, 317623428), (8, 238217571), (9, 211748952), (12, 158811714), (18, 105874476), (24, 79405857), (27, 70582984), (29, 65715192), (36, 52937238), (54, 35291492), (58, 32857596), (72, 26468619), (87, 21905064), (108, 17645746), (116, 16428798), (174, 10952532), (216, 8822873), (232, 8214399), (261, 7301688), (307, 6207624), (348, 5476266), (522, 3650844), (614, 3103812), (696, 2738133), (783, 2433896), (921, 2069208), (991, 1923048), (1044, 1825422), (1228, 1551906), (1566, 1216948), (1842, 1034604), (1982, 961524), (2088, 912711), (2456, 775953), (2763, 689736), (2973, 641016), (3132, 608474), (3684, 517302), (3964, 480762), (5526, 344868), (5946, 320508), (6264, 304237), (7368, 258651), (7928, 240381), (8289, 229912), (8903, 214056), (8919, 213672), (11052, 172434), (11892, 160254), (16578, 114956), (17806, 107028), (17838, 106836), (22104, 86217), (23784, 80127), (26709, 71352), (26757, 71224), (28739, 66312), (33156, 57478), (35612, 53514), (35676, 53418)]