2778340992

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{15427}}^1$

素因数の和:15518

約数の個数: 128

約数和(自身を含む): 8560688640

約数和(自身を除く): 5782347648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 67, 84, 96, 112, 128, 134, 168, 192, 201, 224, 268, 336, 384, 402, 448, 469, 536, 672, 804, 896, 938, 1072, 1344, 1407, 1608, 1876, 2144, 2688, 2814, 3216, 3752, 4288, 5628, 6432, 7504, 8576, 11256, 12864, 15008, 15427, 22512, 25728, 30016, 30854, 45024, 46281, 60032, 61708, 90048, 92562, 107989, 123416, 180096, 185124, 215978, 246832, 323967, 370248, 431956, 493664, 647934, 740496, 863912, 987328, 1033609, 1295868, 1480992, 1727824, 1974656, 2067218, 2591736, 2961984, 3100827, 3455648, 4134436, 5183472, 5923968, 6201654, 6911296, 7235263, 8268872, 10366944, 12403308, 13822592, 14470526, 16537744, 20733888, 21705789, 24806616, 28941052, 33075488, 41467776, 43411578, 49613232, 57882104, 66150976, 86823156, 99226464, 115764208, 132301952, 173646312, 198452928, 231528416, 347292624, 396905856, 463056832, 694585248, 926113664, 1389170496, 2778340992]

約数ペア:

[(1, 2778340992), (2, 1389170496), (3, 926113664), (4, 694585248), (6, 463056832), (7, 396905856), (8, 347292624), (12, 231528416), (14, 198452928), (16, 173646312), (21, 132301952), (24, 115764208), (28, 99226464), (32, 86823156), (42, 66150976), (48, 57882104), (56, 49613232), (64, 43411578), (67, 41467776), (84, 33075488), (96, 28941052), (112, 24806616), (128, 21705789), (134, 20733888), (168, 16537744), (192, 14470526), (201, 13822592), (224, 12403308), (268, 10366944), (336, 8268872), (384, 7235263), (402, 6911296), (448, 6201654), (469, 5923968), (536, 5183472), (672, 4134436), (804, 3455648), (896, 3100827), (938, 2961984), (1072, 2591736), (1344, 2067218), (1407, 1974656), (1608, 1727824), (1876, 1480992), (2144, 1295868), (2688, 1033609), (2814, 987328), (3216, 863912), (3752, 740496), (4288, 647934), (5628, 493664), (6432, 431956), (7504, 370248), (8576, 323967), (11256, 246832), (12864, 215978), (15008, 185124), (15427, 180096), (22512, 123416), (25728, 107989), (30016, 92562), (30854, 90048), (45024, 61708), (46281, 60032)]