306289312

素因数分解:

$2^5\times 7^1\times {\mathrm{73}}^1\times {\mathrm{18731}}^1$

素因数の和:18821

約数の個数: 48

約数和(自身を含む): 698628672

約数和(自身を除く): 392339360

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 73, 112, 146, 224, 292, 511, 584, 1022, 1168, 2044, 2336, 4088, 8176, 16352, 18731, 37462, 74924, 131117, 149848, 262234, 299696, 524468, 599392, 1048936, 1367363, 2097872, 2734726, 4195744, 5469452, 9571541, 10938904, 19143082, 21877808, 38286164, 43755616, 76572328, 153144656, 306289312]

約数ペア:

[(1, 306289312), (2, 153144656), (4, 76572328), (7, 43755616), (8, 38286164), (14, 21877808), (16, 19143082), (28, 10938904), (32, 9571541), (56, 5469452), (73, 4195744), (112, 2734726), (146, 2097872), (224, 1367363), (292, 1048936), (511, 599392), (584, 524468), (1022, 299696), (1168, 262234), (2044, 149848), (2336, 131117), (4088, 74924), (8176, 37462), (16352, 18731)]