387658568

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{467}}^1\times {\mathrm{9433}}^1$

素因数の和:9917

約数の個数: 32

約数和(自身を含む): 794720160

約数和(自身を除く): 407061592

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 467, 934, 1868, 3736, 5137, 9433, 10274, 18866, 20548, 37732, 41096, 75464, 103763, 207526, 415052, 830104, 4405211, 8810422, 17620844, 35241688, 48457321, 96914642, 193829284, 387658568]

約数ペア:

[(1, 387658568), (2, 193829284), (4, 96914642), (8, 48457321), (11, 35241688), (22, 17620844), (44, 8810422), (88, 4405211), (467, 830104), (934, 415052), (1868, 207526), (3736, 103763), (5137, 75464), (9433, 41096), (10274, 37732), (18866, 20548)]