2732478

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:161

約数の個数: 64

約数和(自身を含む): 6842880

約数和(自身を除く): 4110402

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 43, 51, 86, 89, 102, 119, 129, 178, 238, 258, 267, 301, 357, 534, 602, 623, 714, 731, 903, 1246, 1462, 1513, 1806, 1869, 2193, 3026, 3738, 3827, 4386, 4539, 5117, 7654, 9078, 10234, 10591, 11481, 15351, 21182, 22962, 26789, 30702, 31773, 53578, 63546, 65059, 80367, 130118, 160734, 195177, 390354, 455413, 910826, 1366239, 2732478]

約数ペア:

[(1, 2732478), (2, 1366239), (3, 910826), (6, 455413), (7, 390354), (14, 195177), (17, 160734), (21, 130118), (34, 80367), (42, 65059), (43, 63546), (51, 53578), (86, 31773), (89, 30702), (102, 26789), (119, 22962), (129, 21182), (178, 15351), (238, 11481), (258, 10591), (267, 10234), (301, 9078), (357, 7654), (534, 5117), (602, 4539), (623, 4386), (714, 3827), (731, 3738), (903, 3026), (1246, 2193), (1462, 1869), (1513, 1806)]