247397934

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{70969}}^1$

素因数の和:71064

約数の個数: 32

約数和(自身を含む): 572302080

約数和(自身を除く): 324904146

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 83, 166, 249, 498, 581, 1162, 1743, 3486, 70969, 141938, 212907, 425814, 496783, 993566, 1490349, 2980698, 5890427, 11780854, 17671281, 35342562, 41232989, 82465978, 123698967, 247397934]

約数ペア:

[(1, 247397934), (2, 123698967), (3, 82465978), (6, 41232989), (7, 35342562), (14, 17671281), (21, 11780854), (42, 5890427), (83, 2980698), (166, 1490349), (249, 993566), (498, 496783), (581, 425814), (1162, 212907), (1743, 141938), (3486, 70969)]