220311042

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{276079}}^1$

素因数の和:276110

約数の個数: 32

約数和(自身を含む): 530073600

約数和(自身を除く): 309762558

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 276079, 552158, 828237, 1656474, 1932553, 3865106, 5245501, 5797659, 10491002, 11595318, 15736503, 31473006, 36718507, 73437014, 110155521, 220311042]

約数ペア:

[(1, 220311042), (2, 110155521), (3, 73437014), (6, 36718507), (7, 31473006), (14, 15736503), (19, 11595318), (21, 10491002), (38, 5797659), (42, 5245501), (57, 3865106), (114, 1932553), (133, 1656474), (266, 828237), (399, 552158), (798, 276079)]