320835876

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1\times {\mathrm{1193}}^1$

素因数の和:1580

約数の個数: 48

約数和(自身を含む): 761982144

約数和(自身を除く): 441146268

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 307, 438, 614, 876, 921, 1193, 1228, 1842, 2386, 3579, 3684, 4772, 7158, 14316, 22411, 44822, 67233, 87089, 89644, 134466, 174178, 261267, 268932, 348356, 366251, 522534, 732502, 1045068, 1098753, 1465004, 2197506, 4395012, 26736323, 53472646, 80208969, 106945292, 160417938, 320835876]

約数ペア:

[(1, 320835876), (2, 160417938), (3, 106945292), (4, 80208969), (6, 53472646), (12, 26736323), (73, 4395012), (146, 2197506), (219, 1465004), (292, 1098753), (307, 1045068), (438, 732502), (614, 522534), (876, 366251), (921, 348356), (1193, 268932), (1228, 261267), (1842, 174178), (2386, 134466), (3579, 89644), (3684, 87089), (4772, 67233), (7158, 44822), (14316, 22411)]