303209608

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{55009}}^1$

素因数の和:55081

約数の個数: 32

約数和(自身を含む): 623813400

約数和(自身を除く): 320603792

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2756, 5512, 55009, 110018, 220036, 440072, 715117, 1430234, 2860468, 2915477, 5720936, 5830954, 11661908, 23323816, 37901201, 75802402, 151604804, 303209608]

約数ペア:

[(1, 303209608), (2, 151604804), (4, 75802402), (8, 37901201), (13, 23323816), (26, 11661908), (52, 5830954), (53, 5720936), (104, 2915477), (106, 2860468), (212, 1430234), (424, 715117), (689, 440072), (1378, 220036), (2756, 110018), (5512, 55009)]