1221036186

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1\times {\mathrm{1289}}^1$

素因数の和:1599

約数の個数: 64

約数和(自身を含む): 2668256640

約数和(自身を除く): 1447220454

約数列:

[1, 2, 3, 6, 17, 34, 37, 51, 74, 102, 111, 222, 251, 502, 629, 753, 1258, 1289, 1506, 1887, 2578, 3774, 3867, 4267, 7734, 8534, 9287, 12801, 18574, 21913, 25602, 27861, 43826, 47693, 55722, 65739, 95386, 131478, 143079, 157879, 286158, 315758, 323539, 473637, 647078, 810781, 947274, 970617, 1621562, 1941234, 2432343, 4864686, 5500163, 11000326, 11970943, 16500489, 23941886, 33000978, 35912829, 71825658, 203506031, 407012062, 610518093, 1221036186]

約数ペア:

[(1, 1221036186), (2, 610518093), (3, 407012062), (6, 203506031), (17, 71825658), (34, 35912829), (37, 33000978), (51, 23941886), (74, 16500489), (102, 11970943), (111, 11000326), (222, 5500163), (251, 4864686), (502, 2432343), (629, 1941234), (753, 1621562), (1258, 970617), (1289, 947274), (1506, 810781), (1887, 647078), (2578, 473637), (3774, 323539), (3867, 315758), (4267, 286158), (7734, 157879), (8534, 143079), (9287, 131478), (12801, 95386), (18574, 65739), (21913, 55722), (25602, 47693), (27861, 43826)]