291268284

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{2917}}^1$

素因数の和:3134

約数の個数: 48

約数和(自身を含む): 697098528

約数和(自身を除く): 405830244

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 157, 159, 212, 314, 318, 471, 628, 636, 942, 1884, 2917, 5834, 8321, 8751, 11668, 16642, 17502, 24963, 33284, 35004, 49926, 99852, 154601, 309202, 457969, 463803, 618404, 915938, 927606, 1373907, 1831876, 1855212, 2747814, 5495628, 24272357, 48544714, 72817071, 97089428, 145634142, 291268284]

約数ペア:

[(1, 291268284), (2, 145634142), (3, 97089428), (4, 72817071), (6, 48544714), (12, 24272357), (53, 5495628), (106, 2747814), (157, 1855212), (159, 1831876), (212, 1373907), (314, 927606), (318, 915938), (471, 618404), (628, 463803), (636, 457969), (942, 309202), (1884, 154601), (2917, 99852), (5834, 49926), (8321, 35004), (8751, 33284), (11668, 24963), (16642, 17502)]