253669837712

素因数分解:

$2^4\times {\mathrm{42901}}^1\times {\mathrm{369557}}^1$

素因数の和:412466

約数の個数: 20

約数和(自身を含む): 491498096796

約数和(自身を除く): 237828259084

約数列:

[1, 2, 4, 8, 16, 42901, 85802, 171604, 343208, 369557, 686416, 739114, 1478228, 2956456, 5912912, 15854364857, 31708729714, 63417459428, 126834918856, 253669837712]

約数ペア:

[(1, 253669837712), (2, 126834918856), (4, 63417459428), (8, 31708729714), (16, 15854364857), (42901, 5912912), (85802, 2956456), (171604, 1478228), (343208, 739114), (369557, 686416)]