249165036

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{757}}^1$

素因数の和:1031

約数の個数: 72

約数和(自身を含む): 648945024

約数和(自身を除く): 399779988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 223, 246, 369, 446, 492, 669, 738, 757, 892, 1338, 1476, 1514, 2007, 2271, 2676, 3028, 4014, 4542, 6813, 8028, 9084, 9143, 13626, 18286, 27252, 27429, 31037, 36572, 54858, 62074, 82287, 93111, 109716, 124148, 164574, 168811, 186222, 279333, 329148, 337622, 372444, 506433, 558666, 675244, 1012866, 1117332, 1519299, 2025732, 3038598, 6077196, 6921251, 13842502, 20763753, 27685004, 41527506, 62291259, 83055012, 124582518, 249165036]

約数ペア:

[(1, 249165036), (2, 124582518), (3, 83055012), (4, 62291259), (6, 41527506), (9, 27685004), (12, 20763753), (18, 13842502), (36, 6921251), (41, 6077196), (82, 3038598), (123, 2025732), (164, 1519299), (223, 1117332), (246, 1012866), (369, 675244), (446, 558666), (492, 506433), (669, 372444), (738, 337622), (757, 329148), (892, 279333), (1338, 186222), (1476, 168811), (1514, 164574), (2007, 124148), (2271, 109716), (2676, 93111), (3028, 82287), (4014, 62074), (4542, 54858), (6813, 36572), (8028, 31037), (9084, 27429), (9143, 27252), (13626, 18286)]