314684620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{40241}}^1$

素因数の和:40290

約数の個数: 48

約数和(自身を含む): 730150848

約数和(自身を除く): 415466228

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 460, 782, 1564, 1955, 3910, 7820, 40241, 80482, 160964, 201205, 402410, 684097, 804820, 925543, 1368194, 1851086, 2736388, 3420485, 3702172, 4627715, 6840970, 9255430, 13681940, 15734231, 18510860, 31468462, 62936924, 78671155, 157342310, 314684620]

約数ペア:

[(1, 314684620), (2, 157342310), (4, 78671155), (5, 62936924), (10, 31468462), (17, 18510860), (20, 15734231), (23, 13681940), (34, 9255430), (46, 6840970), (68, 4627715), (85, 3702172), (92, 3420485), (115, 2736388), (170, 1851086), (230, 1368194), (340, 925543), (391, 804820), (460, 684097), (782, 402410), (1564, 201205), (1955, 160964), (3910, 80482), (7820, 40241)]