2247255978

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{619}}^1\times {\mathrm{821}}^1$

素因数の和:1523

約数の個数: 64

約数和(自身を含む): 4990394880

約数和(自身を除く): 2743138902

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 67, 134, 201, 402, 619, 737, 821, 1238, 1474, 1642, 1857, 2211, 2463, 3714, 4422, 4926, 6809, 9031, 13618, 18062, 20427, 27093, 40854, 41473, 54186, 55007, 82946, 110014, 124419, 165021, 248838, 330042, 456203, 508199, 605077, 912406, 1016398, 1210154, 1368609, 1524597, 1815231, 2737218, 3049194, 3630462, 5590189, 11180378, 16770567, 33541134, 34049333, 68098666, 102147999, 204295998, 374542663, 749085326, 1123627989, 2247255978]

約数ペア:

[(1, 2247255978), (2, 1123627989), (3, 749085326), (6, 374542663), (11, 204295998), (22, 102147999), (33, 68098666), (66, 34049333), (67, 33541134), (134, 16770567), (201, 11180378), (402, 5590189), (619, 3630462), (737, 3049194), (821, 2737218), (1238, 1815231), (1474, 1524597), (1642, 1368609), (1857, 1210154), (2211, 1016398), (2463, 912406), (3714, 605077), (4422, 508199), (4926, 456203), (6809, 330042), (9031, 248838), (13618, 165021), (18062, 124419), (20427, 110014), (27093, 82946), (40854, 55007), (41473, 54186)]