247320702

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{66377}}^1$

素因数の和:66414

約数の個数: 40

約数和(自身を含む): 578285136

約数和(自身を除く): 330964434

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 414, 621, 1242, 1863, 3726, 66377, 132754, 199131, 398262, 597393, 1194786, 1526671, 1792179, 3053342, 3584358, 4580013, 5376537, 9160026, 10753074, 13740039, 27480078, 41220117, 82440234, 123660351, 247320702]

約数ペア:

[(1, 247320702), (2, 123660351), (3, 82440234), (6, 41220117), (9, 27480078), (18, 13740039), (23, 10753074), (27, 9160026), (46, 5376537), (54, 4580013), (69, 3584358), (81, 3053342), (138, 1792179), (162, 1526671), (207, 1194786), (414, 597393), (621, 398262), (1242, 199131), (1863, 132754), (3726, 66377)]