284185836

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{1999}}^1$

素因数の和:2379

約数の個数: 72

約数和(自身を含む): 786240000

約数和(自身を除く): 502054164

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 359, 396, 718, 1077, 1436, 1999, 2154, 3231, 3949, 3998, 4308, 5997, 6462, 7898, 7996, 11847, 11994, 12924, 15796, 17991, 21989, 23694, 23988, 35541, 35982, 43978, 47388, 65967, 71082, 71964, 87956, 131934, 142164, 197901, 263868, 395802, 717641, 791604, 1435282, 2152923, 2870564, 4305846, 6458769, 7894051, 8611692, 12917538, 15788102, 23682153, 25835076, 31576204, 47364306, 71046459, 94728612, 142092918, 284185836]

約数ペア:

[(1, 284185836), (2, 142092918), (3, 94728612), (4, 71046459), (6, 47364306), (9, 31576204), (11, 25835076), (12, 23682153), (18, 15788102), (22, 12917538), (33, 8611692), (36, 7894051), (44, 6458769), (66, 4305846), (99, 2870564), (132, 2152923), (198, 1435282), (359, 791604), (396, 717641), (718, 395802), (1077, 263868), (1436, 197901), (1999, 142164), (2154, 131934), (3231, 87956), (3949, 71964), (3998, 71082), (4308, 65967), (5997, 47388), (6462, 43978), (7898, 35982), (7996, 35541), (11847, 23988), (11994, 23694), (12924, 21989), (15796, 17991)]