221161776

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{418867}}^1$

素因数の和:418889

約数の個数: 40

約数和(自身を含む): 623275584

約数和(自身を除く): 402113808

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 418867, 837734, 1256601, 1675468, 2513202, 3350936, 4607537, 5026404, 6701872, 9215074, 10052808, 13822611, 18430148, 20105616, 27645222, 36860296, 55290444, 73720592, 110580888, 221161776]

約数ペア:

[(1, 221161776), (2, 110580888), (3, 73720592), (4, 55290444), (6, 36860296), (8, 27645222), (11, 20105616), (12, 18430148), (16, 13822611), (22, 10052808), (24, 9215074), (33, 6701872), (44, 5026404), (48, 4607537), (66, 3350936), (88, 2513202), (132, 1675468), (176, 1256601), (264, 837734), (528, 418867)]