290354096

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{490463}}^1$

素因数の和:490508

約数の個数: 20

約数和(自身を含む): 577766592

約数和(自身を除く): 287412496

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 490463, 980926, 1961852, 3923704, 7847408, 18147131, 36294262, 72588524, 145177048, 290354096]

約数ペア:

[(1, 290354096), (2, 145177048), (4, 72588524), (8, 36294262), (16, 18147131), (37, 7847408), (74, 3923704), (148, 1961852), (296, 980926), (592, 490463)]