220154058

素因数分解:

$2^1\times 3^3\times {\mathrm{109}}^1\times {\mathrm{113}}^1\times {\mathrm{331}}^1$

素因数の和:564

約数の個数: 64

約数和(自身を含む): 499593600

約数和(自身を除く): 279439542

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 109, 113, 218, 226, 327, 331, 339, 654, 662, 678, 981, 993, 1017, 1962, 1986, 2034, 2943, 2979, 3051, 5886, 5958, 6102, 8937, 12317, 17874, 24634, 36079, 36951, 37403, 72158, 73902, 74806, 108237, 110853, 112209, 216474, 221706, 224418, 324711, 332559, 336627, 649422, 665118, 673254, 974133, 1009881, 1948266, 2019762, 4076927, 8153854, 12230781, 24461562, 36692343, 73384686, 110077029, 220154058]

約数ペア:

[(1, 220154058), (2, 110077029), (3, 73384686), (6, 36692343), (9, 24461562), (18, 12230781), (27, 8153854), (54, 4076927), (109, 2019762), (113, 1948266), (218, 1009881), (226, 974133), (327, 673254), (331, 665118), (339, 649422), (654, 336627), (662, 332559), (678, 324711), (981, 224418), (993, 221706), (1017, 216474), (1962, 112209), (1986, 110853), (2034, 108237), (2943, 74806), (2979, 73902), (3051, 72158), (5886, 37403), (5958, 36951), (6102, 36079), (8937, 24634), (12317, 17874)]