245124

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{619}}^1$

素因数の和:640

約数の個数: 36

約数和(自身を含む): 677040

約数和(自身を除く): 431916

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 619, 1238, 1857, 2476, 3714, 5571, 6809, 7428, 11142, 13618, 20427, 22284, 27236, 40854, 61281, 81708, 122562, 245124]

約数ペア:

[(1, 245124), (2, 122562), (3, 81708), (4, 61281), (6, 40854), (9, 27236), (11, 22284), (12, 20427), (18, 13618), (22, 11142), (33, 7428), (36, 6809), (44, 5571), (66, 3714), (99, 2476), (132, 1857), (198, 1238), (396, 619)]