1216780992

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{983}}^1$

素因数の和:1315

約数の個数: 168

約数和(自身を含む): 4002974976

約数和(自身を除く): 2786193984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 307, 336, 448, 504, 576, 614, 672, 921, 983, 1008, 1228, 1344, 1842, 1966, 2016, 2149, 2456, 2763, 2949, 3684, 3932, 4032, 4298, 4912, 5526, 5898, 6447, 6881, 7368, 7864, 8596, 8847, 9824, 11052, 11796, 12894, 13762, 14736, 15728, 17192, 17694, 19341, 19648, 20643, 22104, 23592, 25788, 27524, 29472, 31456, 34384, 35388, 38682, 41286, 44208, 47184, 51576, 55048, 58944, 61929, 62912, 68768, 70776, 77364, 82572, 88416, 94368, 103152, 110096, 123858, 137536, 141552, 154728, 165144, 176832, 188736, 206304, 220192, 247716, 283104, 301781, 309456, 330288, 412608, 440384, 495432, 566208, 603562, 618912, 660576, 905343, 990864, 1207124, 1237824, 1321152, 1810686, 1981728, 2112467, 2414248, 2716029, 3621372, 3963456, 4224934, 4828496, 5432058, 6337401, 7242744, 8449868, 9656992, 10864116, 12674802, 14485488, 16899736, 19012203, 19313984, 21728232, 25349604, 28970976, 33799472, 38024406, 43456464, 50699208, 57941952, 67598944, 76048812, 86912928, 101398416, 135197888, 152097624, 173825856, 202796832, 304195248, 405593664, 608390496, 1216780992]

約数ペア:

[(1, 1216780992), (2, 608390496), (3, 405593664), (4, 304195248), (6, 202796832), (7, 173825856), (8, 152097624), (9, 135197888), (12, 101398416), (14, 86912928), (16, 76048812), (18, 67598944), (21, 57941952), (24, 50699208), (28, 43456464), (32, 38024406), (36, 33799472), (42, 28970976), (48, 25349604), (56, 21728232), (63, 19313984), (64, 19012203), (72, 16899736), (84, 14485488), (96, 12674802), (112, 10864116), (126, 9656992), (144, 8449868), (168, 7242744), (192, 6337401), (224, 5432058), (252, 4828496), (288, 4224934), (307, 3963456), (336, 3621372), (448, 2716029), (504, 2414248), (576, 2112467), (614, 1981728), (672, 1810686), (921, 1321152), (983, 1237824), (1008, 1207124), (1228, 990864), (1344, 905343), (1842, 660576), (1966, 618912), (2016, 603562), (2149, 566208), (2456, 495432), (2763, 440384), (2949, 412608), (3684, 330288), (3932, 309456), (4032, 301781), (4298, 283104), (4912, 247716), (5526, 220192), (5898, 206304), (6447, 188736), (6881, 176832), (7368, 165144), (7864, 154728), (8596, 141552), (8847, 137536), (9824, 123858), (11052, 110096), (11796, 103152), (12894, 94368), (13762, 88416), (14736, 82572), (15728, 77364), (17192, 70776), (17694, 68768), (19341, 62912), (19648, 61929), (20643, 58944), (22104, 55048), (23592, 51576), (25788, 47184), (27524, 44208), (29472, 41286), (31456, 38682), (34384, 35388)]