256768658630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{107}}^1\times {\mathrm{1983229}}^1$

素因数の和:1983365

約数の個数: 48

約数和(自身を含む): 512768082960

約数和(自身を除く): 255999424330

約数列:

[1, 2, 5, 10, 11, 22, 55, 107, 110, 121, 214, 242, 535, 605, 1070, 1177, 1210, 2354, 5885, 11770, 12947, 25894, 64735, 129470, 1983229, 3966458, 9916145, 19832290, 21815519, 43631038, 109077595, 212205503, 218155190, 239970709, 424411006, 479941418, 1061027515, 1199853545, 2122055030, 2334260533, 2399707090, 4668521066, 11671302665, 23342605330, 25676865863, 51353731726, 128384329315, 256768658630]

約数ペア:

[(1, 256768658630), (2, 128384329315), (5, 51353731726), (10, 25676865863), (11, 23342605330), (22, 11671302665), (55, 4668521066), (107, 2399707090), (110, 2334260533), (121, 2122055030), (214, 1199853545), (242, 1061027515), (535, 479941418), (605, 424411006), (1070, 239970709), (1177, 218155190), (1210, 212205503), (2354, 109077595), (5885, 43631038), (11770, 21815519), (12947, 19832290), (25894, 9916145), (64735, 3966458), (129470, 1983229)]