390354

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:154

約数の個数: 32

約数和(自身を含む): 855360

約数和(自身を除く): 465006

約数列:

[1, 2, 3, 6, 17, 34, 43, 51, 86, 89, 102, 129, 178, 258, 267, 534, 731, 1462, 1513, 2193, 3026, 3827, 4386, 4539, 7654, 9078, 11481, 22962, 65059, 130118, 195177, 390354]

約数ペア:

[(1, 390354), (2, 195177), (3, 130118), (6, 65059), (17, 22962), (34, 11481), (43, 9078), (51, 7654), (86, 4539), (89, 4386), (102, 3827), (129, 3026), (178, 2193), (258, 1513), (267, 1462), (534, 731)]