901041218

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{1051}}^1$

素因数の和:1383

約数の個数: 64

約数和(自身を含む): 1781498880

約数和(自身を除く): 880457662

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 293, 418, 586, 1051, 1463, 2051, 2102, 2926, 3223, 4102, 5567, 6446, 7357, 11134, 11561, 14714, 19969, 22561, 23122, 38969, 39938, 45122, 61237, 77938, 80927, 122474, 139783, 161854, 219659, 279566, 307943, 428659, 439318, 615886, 857318, 1537613, 2155601, 3075226, 3387373, 4311202, 5850917, 6774746, 11701834, 23711611, 40956419, 47423222, 64360087, 81912838, 128720174, 450520609, 901041218]

約数ペア:

[(1, 901041218), (2, 450520609), (7, 128720174), (11, 81912838), (14, 64360087), (19, 47423222), (22, 40956419), (38, 23711611), (77, 11701834), (133, 6774746), (154, 5850917), (209, 4311202), (266, 3387373), (293, 3075226), (418, 2155601), (586, 1537613), (1051, 857318), (1463, 615886), (2051, 439318), (2102, 428659), (2926, 307943), (3223, 279566), (4102, 219659), (5567, 161854), (6446, 139783), (7357, 122474), (11134, 80927), (11561, 77938), (14714, 61237), (19969, 45122), (22561, 39938), (23122, 38969)]