222719994

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{10979}}^1$

素因数の和:11024

約数の個数: 72

約数和(自身を含む): 585804960

約数和(自身を除く): 363084966

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 49, 63, 69, 98, 126, 138, 147, 161, 207, 294, 322, 414, 441, 483, 882, 966, 1127, 1449, 2254, 2898, 3381, 6762, 10143, 10979, 20286, 21958, 32937, 65874, 76853, 98811, 153706, 197622, 230559, 252517, 461118, 505034, 537971, 691677, 757551, 1075942, 1383354, 1515102, 1613913, 1767619, 2272653, 3227826, 3535238, 4545306, 4841739, 5302857, 9683478, 10605714, 12373333, 15908571, 24746666, 31817142, 37119999, 74239998, 111359997, 222719994]

約数ペア:

[(1, 222719994), (2, 111359997), (3, 74239998), (6, 37119999), (7, 31817142), (9, 24746666), (14, 15908571), (18, 12373333), (21, 10605714), (23, 9683478), (42, 5302857), (46, 4841739), (49, 4545306), (63, 3535238), (69, 3227826), (98, 2272653), (126, 1767619), (138, 1613913), (147, 1515102), (161, 1383354), (207, 1075942), (294, 757551), (322, 691677), (414, 537971), (441, 505034), (483, 461118), (882, 252517), (966, 230559), (1127, 197622), (1449, 153706), (2254, 98811), (2898, 76853), (3381, 65874), (6762, 32937), (10143, 21958), (10979, 20286)]