405648768

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{659}}^1$

素因数の和:912

約数の個数: 128

約数和(自身を含む): 1238688000

約数和(自身を除く): 833039232

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, 229, 336, 384, 448, 458, 659, 672, 687, 896, 916, 1318, 1344, 1374, 1603, 1832, 1977, 2636, 2688, 2748, 3206, 3664, 3954, 4613, 4809, 5272, 5496, 6412, 7328, 7908, 9226, 9618, 10544, 10992, 12824, 13839, 14656, 15816, 18452, 19236, 21088, 21984, 25648, 27678, 29312, 31632, 36904, 38472, 42176, 43968, 51296, 55356, 63264, 73808, 76944, 84352, 87936, 102592, 110712, 126528, 147616, 150911, 153888, 205184, 221424, 253056, 295232, 301822, 307776, 442848, 452733, 590464, 603644, 615552, 885696, 905466, 1056377, 1207288, 1771392, 1810932, 2112754, 2414576, 3169131, 3621864, 4225508, 4829152, 6338262, 7243728, 8451016, 9658304, 12676524, 14487456, 16902032, 19316608, 25353048, 28974912, 33804064, 50706096, 57949824, 67608128, 101412192, 135216256, 202824384, 405648768]

約数ペア:

[(1, 405648768), (2, 202824384), (3, 135216256), (4, 101412192), (6, 67608128), (7, 57949824), (8, 50706096), (12, 33804064), (14, 28974912), (16, 25353048), (21, 19316608), (24, 16902032), (28, 14487456), (32, 12676524), (42, 9658304), (48, 8451016), (56, 7243728), (64, 6338262), (84, 4829152), (96, 4225508), (112, 3621864), (128, 3169131), (168, 2414576), (192, 2112754), (224, 1810932), (229, 1771392), (336, 1207288), (384, 1056377), (448, 905466), (458, 885696), (659, 615552), (672, 603644), (687, 590464), (896, 452733), (916, 442848), (1318, 307776), (1344, 301822), (1374, 295232), (1603, 253056), (1832, 221424), (1977, 205184), (2636, 153888), (2688, 150911), (2748, 147616), (3206, 126528), (3664, 110712), (3954, 102592), (4613, 87936), (4809, 84352), (5272, 76944), (5496, 73808), (6412, 63264), (7328, 55356), (7908, 51296), (9226, 43968), (9618, 42176), (10544, 38472), (10992, 36904), (12824, 31632), (13839, 29312), (14656, 27678), (15816, 25648), (18452, 21984), (19236, 21088)]