1520976776

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{331}}^1$

素因数の和:507

約数の個数: 96

約数和(自身を含む): 3242816640

約数和(自身を除く): 1721839864

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 88, 94, 101, 121, 188, 202, 242, 331, 376, 404, 484, 517, 662, 808, 968, 1034, 1111, 1324, 2068, 2222, 2648, 3641, 4136, 4444, 4747, 5687, 7282, 8888, 9494, 11374, 12221, 14564, 15557, 18988, 22748, 24442, 29128, 31114, 33431, 37976, 40051, 45496, 48884, 52217, 62228, 66862, 80102, 97768, 104434, 124456, 133724, 160204, 171127, 208868, 267448, 320408, 342254, 367741, 417736, 574387, 684508, 735482, 1148774, 1369016, 1470964, 1571257, 1882397, 2297548, 2941928, 3142514, 3764794, 4045151, 4595096, 6285028, 7529588, 8090302, 12570056, 15059176, 16180604, 17283827, 32361208, 34567654, 69135308, 138270616, 190122097, 380244194, 760488388, 1520976776]

約数ペア:

[(1, 1520976776), (2, 760488388), (4, 380244194), (8, 190122097), (11, 138270616), (22, 69135308), (44, 34567654), (47, 32361208), (88, 17283827), (94, 16180604), (101, 15059176), (121, 12570056), (188, 8090302), (202, 7529588), (242, 6285028), (331, 4595096), (376, 4045151), (404, 3764794), (484, 3142514), (517, 2941928), (662, 2297548), (808, 1882397), (968, 1571257), (1034, 1470964), (1111, 1369016), (1324, 1148774), (2068, 735482), (2222, 684508), (2648, 574387), (3641, 417736), (4136, 367741), (4444, 342254), (4747, 320408), (5687, 267448), (7282, 208868), (8888, 171127), (9494, 160204), (11374, 133724), (12221, 124456), (14564, 104434), (15557, 97768), (18988, 80102), (22748, 66862), (24442, 62228), (29128, 52217), (31114, 48884), (33431, 45496), (37976, 40051)]