289013758

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1\times {\mathrm{929}}^1$

素因数の和:1200

約数の個数: 32

約数和(自身を含む): 482112000

約数和(自身を除く): 193098242

約数列:

[1, 2, 11, 22, 79, 158, 179, 358, 869, 929, 1738, 1858, 1969, 3938, 10219, 14141, 20438, 28282, 73391, 146782, 155551, 166291, 311102, 332582, 807301, 1614602, 1829201, 3658402, 13136989, 26273978, 144506879, 289013758]

約数ペア:

[(1, 289013758), (2, 144506879), (11, 26273978), (22, 13136989), (79, 3658402), (158, 1829201), (179, 1614602), (358, 807301), (869, 332582), (929, 311102), (1738, 166291), (1858, 155551), (1969, 146782), (3938, 73391), (10219, 28282), (14141, 20438)]