1621312

素因数分解:

$2^6\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1$

素因数の和:84

約数の個数: 84

約数和(自身を含む): 4169664

約数和(自身を除く): 2548352

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 47, 49, 56, 64, 77, 88, 94, 98, 112, 154, 176, 188, 196, 224, 308, 329, 352, 376, 392, 448, 517, 539, 616, 658, 704, 752, 784, 1034, 1078, 1232, 1316, 1504, 1568, 2068, 2156, 2303, 2464, 2632, 3008, 3136, 3619, 4136, 4312, 4606, 4928, 5264, 7238, 8272, 8624, 9212, 10528, 14476, 16544, 17248, 18424, 21056, 25333, 28952, 33088, 34496, 36848, 50666, 57904, 73696, 101332, 115808, 147392, 202664, 231616, 405328, 810656, 1621312]

約数ペア:

[(1, 1621312), (2, 810656), (4, 405328), (7, 231616), (8, 202664), (11, 147392), (14, 115808), (16, 101332), (22, 73696), (28, 57904), (32, 50666), (44, 36848), (47, 34496), (49, 33088), (56, 28952), (64, 25333), (77, 21056), (88, 18424), (94, 17248), (98, 16544), (112, 14476), (154, 10528), (176, 9212), (188, 8624), (196, 8272), (224, 7238), (308, 5264), (329, 4928), (352, 4606), (376, 4312), (392, 4136), (448, 3619), (517, 3136), (539, 3008), (616, 2632), (658, 2464), (704, 2303), (752, 2156), (784, 2068), (1034, 1568), (1078, 1504), (1232, 1316)]