217628724

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{2341}}^1$

素因数の和:2536

約数の個数: 48

約数和(自身を含む): 520411136

約数和(自身を除く): 302782412

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 127, 183, 244, 254, 366, 381, 508, 732, 762, 1524, 2341, 4682, 7023, 7747, 9364, 14046, 15494, 23241, 28092, 30988, 46482, 92964, 142801, 285602, 297307, 428403, 571204, 594614, 856806, 891921, 1189228, 1713612, 1783842, 3567684, 18135727, 36271454, 54407181, 72542908, 108814362, 217628724]

約数ペア:

[(1, 217628724), (2, 108814362), (3, 72542908), (4, 54407181), (6, 36271454), (12, 18135727), (61, 3567684), (122, 1783842), (127, 1713612), (183, 1189228), (244, 891921), (254, 856806), (366, 594614), (381, 571204), (508, 428403), (732, 297307), (762, 285602), (1524, 142801), (2341, 92964), (4682, 46482), (7023, 30988), (7747, 28092), (9364, 23241), (14046, 15494)]