291220266

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{53}}^2\times {\mathrm{467}}^1$

素因数の和:615

約数の個数: 48

約数和(自身を含む): 610987104

約数和(自身を除く): 319766838

約数列:

[1, 2, 3, 6, 37, 53, 74, 106, 111, 159, 222, 318, 467, 934, 1401, 1961, 2802, 2809, 3922, 5618, 5883, 8427, 11766, 16854, 17279, 24751, 34558, 49502, 51837, 74253, 103674, 103933, 148506, 207866, 311799, 623598, 915787, 1311803, 1831574, 2623606, 2747361, 3935409, 5494722, 7870818, 48536711, 97073422, 145610133, 291220266]

約数ペア:

[(1, 291220266), (2, 145610133), (3, 97073422), (6, 48536711), (37, 7870818), (53, 5494722), (74, 3935409), (106, 2747361), (111, 2623606), (159, 1831574), (222, 1311803), (318, 915787), (467, 623598), (934, 311799), (1401, 207866), (1961, 148506), (2802, 103933), (2809, 103674), (3922, 74253), (5618, 51837), (5883, 49502), (8427, 34558), (11766, 24751), (16854, 17279)]