778678656

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2281}}^1$

素因数の和:2432

約数の個数: 128

約数和(自身を含む): 2383503360

約数和(自身を除く): 1604824704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 127, 128, 168, 192, 224, 254, 336, 381, 384, 448, 508, 672, 762, 889, 896, 1016, 1344, 1524, 1778, 2032, 2281, 2667, 2688, 3048, 3556, 4064, 4562, 5334, 6096, 6843, 7112, 8128, 9124, 10668, 12192, 13686, 14224, 15967, 16256, 18248, 21336, 24384, 27372, 28448, 31934, 36496, 42672, 47901, 48768, 54744, 56896, 63868, 72992, 85344, 95802, 109488, 113792, 127736, 145984, 170688, 191604, 218976, 255472, 289687, 291968, 341376, 383208, 437952, 510944, 579374, 766416, 869061, 875904, 1021888, 1158748, 1532832, 1738122, 2027809, 2043776, 2317496, 3065664, 3476244, 4055618, 4634992, 6083427, 6131328, 6952488, 8111236, 9269984, 12166854, 13904976, 16222472, 18539968, 24333708, 27809952, 32444944, 37079936, 48667416, 55619904, 64889888, 97334832, 111239808, 129779776, 194669664, 259559552, 389339328, 778678656]

約数ペア:

[(1, 778678656), (2, 389339328), (3, 259559552), (4, 194669664), (6, 129779776), (7, 111239808), (8, 97334832), (12, 64889888), (14, 55619904), (16, 48667416), (21, 37079936), (24, 32444944), (28, 27809952), (32, 24333708), (42, 18539968), (48, 16222472), (56, 13904976), (64, 12166854), (84, 9269984), (96, 8111236), (112, 6952488), (127, 6131328), (128, 6083427), (168, 4634992), (192, 4055618), (224, 3476244), (254, 3065664), (336, 2317496), (381, 2043776), (384, 2027809), (448, 1738122), (508, 1532832), (672, 1158748), (762, 1021888), (889, 875904), (896, 869061), (1016, 766416), (1344, 579374), (1524, 510944), (1778, 437952), (2032, 383208), (2281, 341376), (2667, 291968), (2688, 289687), (3048, 255472), (3556, 218976), (4064, 191604), (4562, 170688), (5334, 145984), (6096, 127736), (6843, 113792), (7112, 109488), (8128, 95802), (9124, 85344), (10668, 72992), (12192, 63868), (13686, 56896), (14224, 54744), (15967, 48768), (16256, 47901), (18248, 42672), (21336, 36496), (24384, 31934), (27372, 28448)]