212787288

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{4099}}^1$

素因数の和:4221

約数の個数: 96

約数和(自身を含む): 665184000

約数和(自身を除く): 452396712

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 103, 126, 168, 206, 252, 309, 412, 504, 618, 721, 824, 927, 1236, 1442, 1854, 2163, 2472, 2884, 3708, 4099, 4326, 5768, 6489, 7416, 8198, 8652, 12297, 12978, 16396, 17304, 24594, 25956, 28693, 32792, 36891, 49188, 51912, 57386, 73782, 86079, 98376, 114772, 147564, 172158, 229544, 258237, 295128, 344316, 422197, 516474, 688632, 844394, 1032948, 1266591, 1688788, 2065896, 2533182, 2955379, 3377576, 3799773, 5066364, 5910758, 7599546, 8866137, 10132728, 11821516, 15199092, 17732274, 23643032, 26598411, 30398184, 35464548, 53196822, 70929096, 106393644, 212787288]

約数ペア:

[(1, 212787288), (2, 106393644), (3, 70929096), (4, 53196822), (6, 35464548), (7, 30398184), (8, 26598411), (9, 23643032), (12, 17732274), (14, 15199092), (18, 11821516), (21, 10132728), (24, 8866137), (28, 7599546), (36, 5910758), (42, 5066364), (56, 3799773), (63, 3377576), (72, 2955379), (84, 2533182), (103, 2065896), (126, 1688788), (168, 1266591), (206, 1032948), (252, 844394), (309, 688632), (412, 516474), (504, 422197), (618, 344316), (721, 295128), (824, 258237), (927, 229544), (1236, 172158), (1442, 147564), (1854, 114772), (2163, 98376), (2472, 86079), (2884, 73782), (3708, 57386), (4099, 51912), (4326, 49188), (5768, 36891), (6489, 32792), (7416, 28693), (8198, 25956), (8652, 24594), (12297, 17304), (12978, 16396)]