262504

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:193

約数の個数: 32

約数和(自身を含む): 568800

約数和(自身を除く): 306296

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 157, 209, 314, 418, 628, 836, 1256, 1672, 1727, 2983, 3454, 5966, 6908, 11932, 13816, 23864, 32813, 65626, 131252, 262504]

約数ペア:

[(1, 262504), (2, 131252), (4, 65626), (8, 32813), (11, 23864), (19, 13816), (22, 11932), (38, 6908), (44, 5966), (76, 3454), (88, 2983), (152, 1727), (157, 1672), (209, 1256), (314, 836), (418, 628)]