972119976

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:483

約数の個数: 128

約数和(自身を含む): 2639278080

約数和(自身を除く): 1667158104

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 73, 102, 127, 136, 146, 204, 219, 254, 257, 292, 381, 408, 438, 508, 514, 584, 762, 771, 876, 1016, 1028, 1241, 1524, 1542, 1752, 2056, 2159, 2482, 3048, 3084, 3723, 4318, 4369, 4964, 6168, 6477, 7446, 8636, 8738, 9271, 9928, 12954, 13107, 14892, 17272, 17476, 18542, 18761, 25908, 26214, 27813, 29784, 32639, 34952, 37084, 37522, 51816, 52428, 55626, 56283, 65278, 74168, 75044, 97917, 104856, 111252, 112566, 130556, 150088, 157607, 195834, 222504, 225132, 261112, 315214, 318937, 391668, 450264, 472821, 554863, 630428, 637874, 783336, 945642, 956811, 1109726, 1260856, 1275748, 1664589, 1891284, 1913622, 2219452, 2382647, 2551496, 3329178, 3782568, 3827244, 4438904, 4765294, 6658356, 7147941, 7654488, 9530588, 13316712, 14295882, 19061176, 28591764, 40504999, 57183528, 81009998, 121514997, 162019996, 243029994, 324039992, 486059988, 972119976]

約数ペア:

[(1, 972119976), (2, 486059988), (3, 324039992), (4, 243029994), (6, 162019996), (8, 121514997), (12, 81009998), (17, 57183528), (24, 40504999), (34, 28591764), (51, 19061176), (68, 14295882), (73, 13316712), (102, 9530588), (127, 7654488), (136, 7147941), (146, 6658356), (204, 4765294), (219, 4438904), (254, 3827244), (257, 3782568), (292, 3329178), (381, 2551496), (408, 2382647), (438, 2219452), (508, 1913622), (514, 1891284), (584, 1664589), (762, 1275748), (771, 1260856), (876, 1109726), (1016, 956811), (1028, 945642), (1241, 783336), (1524, 637874), (1542, 630428), (1752, 554863), (2056, 472821), (2159, 450264), (2482, 391668), (3048, 318937), (3084, 315214), (3723, 261112), (4318, 225132), (4369, 222504), (4964, 195834), (6168, 157607), (6477, 150088), (7446, 130556), (8636, 112566), (8738, 111252), (9271, 104856), (9928, 97917), (12954, 75044), (13107, 74168), (14892, 65278), (17272, 56283), (17476, 55626), (18542, 52428), (18761, 51816), (25908, 37522), (26214, 37084), (27813, 34952), (29784, 32639)]