317605528

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{28297}}^1$

素因数の和:28387

約数の個数: 32

約数和(自身を含む): 631611360

約数和(自身を除く): 314005832

約数列:

[1, 2, 4, 8, 23, 46, 61, 92, 122, 184, 244, 488, 1403, 2806, 5612, 11224, 28297, 56594, 113188, 226376, 650831, 1301662, 1726117, 2603324, 3452234, 5206648, 6904468, 13808936, 39700691, 79401382, 158802764, 317605528]

約数ペア:

[(1, 317605528), (2, 158802764), (4, 79401382), (8, 39700691), (23, 13808936), (46, 6904468), (61, 5206648), (92, 3452234), (122, 2603324), (184, 1726117), (244, 1301662), (488, 650831), (1403, 226376), (2806, 113188), (5612, 56594), (11224, 28297)]