219248772

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1\times {\mathrm{691}}^1$

素因数の和:1028

約数の個数: 48

約数和(自身を含む): 518734272

約数和(自身を除く): 299485500

約数列:

[1, 2, 3, 4, 6, 12, 137, 193, 274, 386, 411, 548, 579, 691, 772, 822, 1158, 1382, 1644, 2073, 2316, 2764, 4146, 8292, 26441, 52882, 79323, 94667, 105764, 133363, 158646, 189334, 266726, 284001, 317292, 378668, 400089, 533452, 568002, 800178, 1136004, 1600356, 18270731, 36541462, 54812193, 73082924, 109624386, 219248772]

約数ペア:

[(1, 219248772), (2, 109624386), (3, 73082924), (4, 54812193), (6, 36541462), (12, 18270731), (137, 1600356), (193, 1136004), (274, 800178), (386, 568002), (411, 533452), (548, 400089), (579, 378668), (691, 317292), (772, 284001), (822, 266726), (1158, 189334), (1382, 158646), (1644, 133363), (2073, 105764), (2316, 94667), (2764, 79323), (4146, 52882), (8292, 26441)]