240873152

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{289511}}^1$

素因数の和:289536

約数の個数: 28

約数和(自身を含む): 514752336

約数和(自身を除く): 273879184

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 289511, 579022, 1158044, 2316088, 3763643, 4632176, 7527286, 9264352, 15054572, 18528704, 30109144, 60218288, 120436576, 240873152]

約数ペア:

[(1, 240873152), (2, 120436576), (4, 60218288), (8, 30109144), (13, 18528704), (16, 15054572), (26, 9264352), (32, 7527286), (52, 4632176), (64, 3763643), (104, 2316088), (208, 1158044), (416, 579022), (832, 289511)]