221458512

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{419429}}^1$

素因数の和:419451

約数の個数: 40

約数和(自身を含む): 624111840

約数和(自身を除く): 402653328

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 419429, 838858, 1258287, 1677716, 2516574, 3355432, 4613719, 5033148, 6710864, 9227438, 10066296, 13841157, 18454876, 20132592, 27682314, 36909752, 55364628, 73819504, 110729256, 221458512]

約数ペア:

[(1, 221458512), (2, 110729256), (3, 73819504), (4, 55364628), (6, 36909752), (8, 27682314), (11, 20132592), (12, 18454876), (16, 13841157), (22, 10066296), (24, 9227438), (33, 6710864), (44, 5033148), (48, 4613719), (66, 3355432), (88, 2516574), (132, 1677716), (176, 1258287), (264, 838858), (528, 419429)]