219853008

素因数分解:

$2^4\times 3^3\times {\mathrm{508919}}^1$

素因数の和:508936

約数の個数: 40

約数和(自身を含む): 631060800

約数和(自身を除く): 411207792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 508919, 1017838, 1526757, 2035676, 3053514, 4071352, 4580271, 6107028, 8142704, 9160542, 12214056, 13740813, 18321084, 24428112, 27481626, 36642168, 54963252, 73284336, 109926504, 219853008]

約数ペア:

[(1, 219853008), (2, 109926504), (3, 73284336), (4, 54963252), (6, 36642168), (8, 27481626), (9, 24428112), (12, 18321084), (16, 13740813), (18, 12214056), (24, 9160542), (27, 8142704), (36, 6107028), (48, 4580271), (54, 4071352), (72, 3053514), (108, 2035676), (144, 1526757), (216, 1017838), (432, 508919)]