724893872

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{2665051}}^1$

素因数の和:2665076

約数の個数: 20

約数和(自身を含む): 1487099016

約数和(自身を除く): 762205144

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 2665051, 5330102, 10660204, 21320408, 42640816, 45305867, 90611734, 181223468, 362446936, 724893872]

約数ペア:

[(1, 724893872), (2, 362446936), (4, 181223468), (8, 90611734), (16, 45305867), (17, 42640816), (34, 21320408), (68, 10660204), (136, 5330102), (272, 2665051)]