217049904

素因数分解:

$2^4\times 3^2\times {\mathrm{1507291}}^1$

素因数の和:1507305

約数の個数: 30

約数和(自身を含む): 607438676

約数和(自身を除く): 390388772

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1507291, 3014582, 4521873, 6029164, 9043746, 12058328, 13565619, 18087492, 24116656, 27131238, 36174984, 54262476, 72349968, 108524952, 217049904]

約数ペア:

[(1, 217049904), (2, 108524952), (3, 72349968), (4, 54262476), (6, 36174984), (8, 27131238), (9, 24116656), (12, 18087492), (16, 13565619), (18, 12058328), (24, 9043746), (36, 6029164), (48, 4521873), (72, 3014582), (144, 1507291)]