428715871312

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{40487}}^1\times {\mathrm{12487}}^1$

素因数の和:53035

約数の個数: 40

約数和(自身を含む): 846398077056

約数和(自身を除く): 417682205744

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 12487, 24974, 40487, 49948, 80974, 99896, 161948, 199792, 323896, 647792, 661811, 1323622, 2145811, 2647244, 4291622, 5294488, 8583244, 10588976, 17166488, 34332976, 505561169, 1011122338, 2022244676, 4044489352, 8088978704, 26794741957, 53589483914, 107178967828, 214357935656, 428715871312]

約数ペア:

[(1, 428715871312), (2, 214357935656), (4, 107178967828), (8, 53589483914), (16, 26794741957), (53, 8088978704), (106, 4044489352), (212, 2022244676), (424, 1011122338), (848, 505561169), (12487, 34332976), (24974, 17166488), (40487, 10588976), (49948, 8583244), (80974, 5294488), (99896, 4291622), (161948, 2647244), (199792, 2145811), (323896, 1323622), (647792, 661811)]