664223208

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{1801}}^1$

素因数の和:1959

約数の個数: 96

約数和(自身を含む): 1840634880

約数和(自身を除く): 1176411672

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 121, 127, 132, 242, 254, 264, 363, 381, 484, 508, 726, 762, 968, 1016, 1397, 1452, 1524, 1801, 2794, 2904, 3048, 3602, 4191, 5403, 5588, 7204, 8382, 10806, 11176, 14408, 15367, 16764, 19811, 21612, 30734, 33528, 39622, 43224, 46101, 59433, 61468, 79244, 92202, 118866, 122936, 158488, 184404, 217921, 228727, 237732, 368808, 435842, 457454, 475464, 653763, 686181, 871684, 914908, 1307526, 1372362, 1743368, 1829816, 2515997, 2615052, 2744724, 5031994, 5230104, 5489448, 7547991, 10063988, 15095982, 20127976, 27675967, 30191964, 55351934, 60383928, 83027901, 110703868, 166055802, 221407736, 332111604, 664223208]

約数ペア:

[(1, 664223208), (2, 332111604), (3, 221407736), (4, 166055802), (6, 110703868), (8, 83027901), (11, 60383928), (12, 55351934), (22, 30191964), (24, 27675967), (33, 20127976), (44, 15095982), (66, 10063988), (88, 7547991), (121, 5489448), (127, 5230104), (132, 5031994), (242, 2744724), (254, 2615052), (264, 2515997), (363, 1829816), (381, 1743368), (484, 1372362), (508, 1307526), (726, 914908), (762, 871684), (968, 686181), (1016, 653763), (1397, 475464), (1452, 457454), (1524, 435842), (1801, 368808), (2794, 237732), (2904, 228727), (3048, 217921), (3602, 184404), (4191, 158488), (5403, 122936), (5588, 118866), (7204, 92202), (8382, 79244), (10806, 61468), (11176, 59433), (14408, 46101), (15367, 43224), (16764, 39622), (19811, 33528), (21612, 30734)]