370902004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:245

約数の個数: 72

約数和(自身を含む): 747992448

約数和(自身を除く): 377090444

約数列:

[1, 2, 4, 11, 22, 43, 44, 47, 86, 94, 97, 172, 188, 194, 388, 473, 517, 946, 1034, 1067, 1849, 1892, 2021, 2068, 2134, 3698, 4042, 4171, 4268, 4559, 7396, 8084, 8342, 9118, 16684, 18236, 20339, 22231, 40678, 44462, 45881, 50149, 81356, 86903, 88924, 91762, 100298, 173806, 179353, 183524, 196037, 200596, 347612, 358706, 392074, 717412, 784148, 955933, 1911866, 1972883, 2156407, 3823732, 3945766, 4312814, 7891532, 8429591, 8625628, 16859182, 33718364, 92725501, 185451002, 370902004]

約数ペア:

[(1, 370902004), (2, 185451002), (4, 92725501), (11, 33718364), (22, 16859182), (43, 8625628), (44, 8429591), (47, 7891532), (86, 4312814), (94, 3945766), (97, 3823732), (172, 2156407), (188, 1972883), (194, 1911866), (388, 955933), (473, 784148), (517, 717412), (946, 392074), (1034, 358706), (1067, 347612), (1849, 200596), (1892, 196037), (2021, 183524), (2068, 179353), (2134, 173806), (3698, 100298), (4042, 91762), (4171, 88924), (4268, 86903), (4559, 81356), (7396, 50149), (8084, 45881), (8342, 44462), (9118, 40678), (16684, 22231), (18236, 20339)]