217054512

素因数分解:

$2^4\times 3^3\times {\mathrm{502441}}^1$

素因数の和:502458

約数の個数: 40

約数和(自身を含む): 623028080

約数和(自身を除く): 405973568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 502441, 1004882, 1507323, 2009764, 3014646, 4019528, 4521969, 6029292, 8039056, 9043938, 12058584, 13565907, 18087876, 24117168, 27131814, 36175752, 54263628, 72351504, 108527256, 217054512]

約数ペア:

[(1, 217054512), (2, 108527256), (3, 72351504), (4, 54263628), (6, 36175752), (8, 27131814), (9, 24117168), (12, 18087876), (16, 13565907), (18, 12058584), (24, 9043938), (27, 8039056), (36, 6029292), (48, 4521969), (54, 4019528), (72, 3014646), (108, 2009764), (144, 1507323), (216, 1004882), (432, 502441)]