551793383684

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{739}}^1\times {\mathrm{71713}}^1$

素因数の和:72612

約数の個数: 48

約数和(自身を含む): 1025280715200

約数和(自身を除く): 473487331516

約数列:

[1, 2, 4, 19, 38, 76, 137, 274, 548, 739, 1478, 2603, 2956, 5206, 10412, 14041, 28082, 56164, 71713, 101243, 143426, 202486, 286852, 404972, 1362547, 1923617, 2725094, 3847234, 5450188, 7694468, 9824681, 19649362, 39298724, 52995907, 105991814, 186668939, 211983628, 373337878, 746675756, 1006922233, 2013844466, 4027688932, 7260439259, 14520878518, 29041757036, 137948345921, 275896691842, 551793383684]

約数ペア:

[(1, 551793383684), (2, 275896691842), (4, 137948345921), (19, 29041757036), (38, 14520878518), (76, 7260439259), (137, 4027688932), (274, 2013844466), (548, 1006922233), (739, 746675756), (1478, 373337878), (2603, 211983628), (2956, 186668939), (5206, 105991814), (10412, 52995907), (14041, 39298724), (28082, 19649362), (56164, 9824681), (71713, 7694468), (101243, 5450188), (143426, 3847234), (202486, 2725094), (286852, 1923617), (404972, 1362547)]