315018

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:99

約数の個数: 48

約数和(自身を含む): 782496

約数和(自身を除く): 467478

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 37, 43, 66, 74, 86, 99, 111, 129, 198, 222, 258, 333, 387, 407, 473, 666, 774, 814, 946, 1221, 1419, 1591, 2442, 2838, 3182, 3663, 4257, 4773, 7326, 8514, 9546, 14319, 17501, 28638, 35002, 52503, 105006, 157509, 315018]

約数ペア:

[(1, 315018), (2, 157509), (3, 105006), (6, 52503), (9, 35002), (11, 28638), (18, 17501), (22, 14319), (33, 9546), (37, 8514), (43, 7326), (66, 4773), (74, 4257), (86, 3663), (99, 3182), (111, 2838), (129, 2442), (198, 1591), (222, 1419), (258, 1221), (333, 946), (387, 814), (407, 774), (473, 666)]