1379559552

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{1997}}^1$

素因数の和:2278

約数の個数: 128

約数和(自身を含む): 4206349440

約数和(自身を除く): 2826789888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 257, 336, 384, 448, 514, 672, 771, 896, 1028, 1344, 1542, 1799, 1997, 2056, 2688, 3084, 3598, 3994, 4112, 5397, 5991, 6168, 7196, 7988, 8224, 10794, 11982, 12336, 13979, 14392, 15976, 16448, 21588, 23964, 24672, 27958, 28784, 31952, 32896, 41937, 43176, 47928, 49344, 55916, 57568, 63904, 83874, 86352, 95856, 98688, 111832, 115136, 127808, 167748, 172704, 191712, 223664, 230272, 255616, 335496, 345408, 383424, 447328, 513229, 670992, 690816, 766848, 894656, 1026458, 1341984, 1539687, 1789312, 2052916, 2683968, 3079374, 3592603, 4105832, 5367936, 6158748, 7185206, 8211664, 10777809, 12317496, 14370412, 16423328, 21555618, 24634992, 28740824, 32846656, 43111236, 49269984, 57481648, 65693312, 86222472, 98539968, 114963296, 172444944, 197079936, 229926592, 344889888, 459853184, 689779776, 1379559552]

約数ペア:

[(1, 1379559552), (2, 689779776), (3, 459853184), (4, 344889888), (6, 229926592), (7, 197079936), (8, 172444944), (12, 114963296), (14, 98539968), (16, 86222472), (21, 65693312), (24, 57481648), (28, 49269984), (32, 43111236), (42, 32846656), (48, 28740824), (56, 24634992), (64, 21555618), (84, 16423328), (96, 14370412), (112, 12317496), (128, 10777809), (168, 8211664), (192, 7185206), (224, 6158748), (257, 5367936), (336, 4105832), (384, 3592603), (448, 3079374), (514, 2683968), (672, 2052916), (771, 1789312), (896, 1539687), (1028, 1341984), (1344, 1026458), (1542, 894656), (1799, 766848), (1997, 690816), (2056, 670992), (2688, 513229), (3084, 447328), (3598, 383424), (3994, 345408), (4112, 335496), (5397, 255616), (5991, 230272), (6168, 223664), (7196, 191712), (7988, 172704), (8224, 167748), (10794, 127808), (11982, 115136), (12336, 111832), (13979, 98688), (14392, 95856), (15976, 86352), (16448, 83874), (21588, 63904), (23964, 57568), (24672, 55916), (27958, 49344), (28784, 47928), (31952, 43176), (32896, 41937)]