488491366

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{4289}}^1$

素因数の和:4500

約数の個数: 32

約数和(自身を含む): 830269440

約数和(自身を除く): 341778074

約数列:

[1, 2, 11, 22, 31, 62, 167, 334, 341, 682, 1837, 3674, 4289, 5177, 8578, 10354, 47179, 56947, 94358, 113894, 132959, 265918, 716263, 1432526, 1462549, 2925098, 7878893, 15757786, 22204153, 44408306, 244245683, 488491366]

約数ペア:

[(1, 488491366), (2, 244245683), (11, 44408306), (22, 22204153), (31, 15757786), (62, 7878893), (167, 2925098), (334, 1462549), (341, 1432526), (682, 716263), (1837, 265918), (3674, 132959), (4289, 113894), (5177, 94358), (8578, 56947), (10354, 47179)]