259432218

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{179}}^1\times {\mathrm{1103}}^1$

素因数の和:1363

約数の個数: 48

約数和(自身を含む): 573505920

約数和(自身を除く): 314073702

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 179, 219, 358, 438, 537, 657, 1074, 1103, 1314, 1611, 2206, 3222, 3309, 6618, 9927, 13067, 19854, 26134, 39201, 78402, 80519, 117603, 161038, 197437, 235206, 241557, 394874, 483114, 592311, 724671, 1184622, 1449342, 1776933, 3553866, 14412901, 28825802, 43238703, 86477406, 129716109, 259432218]

約数ペア:

[(1, 259432218), (2, 129716109), (3, 86477406), (6, 43238703), (9, 28825802), (18, 14412901), (73, 3553866), (146, 1776933), (179, 1449342), (219, 1184622), (358, 724671), (438, 592311), (537, 483114), (657, 394874), (1074, 241557), (1103, 235206), (1314, 197437), (1611, 161038), (2206, 117603), (3222, 80519), (3309, 78402), (6618, 39201), (9927, 26134), (13067, 19854)]