257029194234

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{3041}}^1\times {\mathrm{3109}}^1$

素因数の和:6375

約数の個数: 64

約数和(自身を含む): 539482394880

約数和(自身を除く): 282453200646

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 197, 394, 591, 1182, 3041, 3109, 4531, 6082, 6218, 9062, 9123, 9327, 13593, 18246, 18654, 27186, 69943, 71507, 139886, 143014, 209829, 214521, 419658, 429042, 599077, 612473, 1198154, 1224946, 1797231, 1837419, 3594462, 3674838, 9454469, 13778771, 14086879, 18908938, 27557542, 28173758, 28363407, 41336313, 42260637, 56726814, 82672626, 84521274, 217452787, 434905574, 652358361, 1304716722, 1862530393, 3725060786, 5587591179, 11175182358, 42838199039, 85676398078, 128514597117, 257029194234]

約数ペア:

[(1, 257029194234), (2, 128514597117), (3, 85676398078), (6, 42838199039), (23, 11175182358), (46, 5587591179), (69, 3725060786), (138, 1862530393), (197, 1304716722), (394, 652358361), (591, 434905574), (1182, 217452787), (3041, 84521274), (3109, 82672626), (4531, 56726814), (6082, 42260637), (6218, 41336313), (9062, 28363407), (9123, 28173758), (9327, 27557542), (13593, 18908938), (18246, 14086879), (18654, 13778771), (27186, 9454469), (69943, 3674838), (71507, 3594462), (139886, 1837419), (143014, 1797231), (209829, 1224946), (214521, 1198154), (419658, 612473), (429042, 599077)]