451281712

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{733}}^1$

素因数の和:1010

約数の個数: 80

約数和(自身を含む): 1048504320

約数和(自身を除く): 597222608

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 239, 322, 368, 478, 644, 733, 956, 1288, 1466, 1673, 1912, 2576, 2932, 3346, 3824, 5131, 5497, 5864, 6692, 10262, 10994, 11728, 13384, 16859, 20524, 21988, 26768, 33718, 38479, 41048, 43976, 67436, 76958, 82096, 87952, 118013, 134872, 153916, 175187, 236026, 269744, 307832, 350374, 472052, 615664, 700748, 944104, 1226309, 1401496, 1888208, 2452618, 2802992, 4029301, 4905236, 8058602, 9810472, 16117204, 19620944, 28205107, 32234408, 56410214, 64468816, 112820428, 225640856, 451281712]

約数ペア:

[(1, 451281712), (2, 225640856), (4, 112820428), (7, 64468816), (8, 56410214), (14, 32234408), (16, 28205107), (23, 19620944), (28, 16117204), (46, 9810472), (56, 8058602), (92, 4905236), (112, 4029301), (161, 2802992), (184, 2452618), (239, 1888208), (322, 1401496), (368, 1226309), (478, 944104), (644, 700748), (733, 615664), (956, 472052), (1288, 350374), (1466, 307832), (1673, 269744), (1912, 236026), (2576, 175187), (2932, 153916), (3346, 134872), (3824, 118013), (5131, 87952), (5497, 82096), (5864, 76958), (6692, 67436), (10262, 43976), (10994, 41048), (11728, 38479), (13384, 33718), (16859, 26768), (20524, 21988)]