310778898

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{17191}}^1$

素因数の和:17350

約数の個数: 32

約数和(自身を含む): 653571072

約数和(自身を除く): 342792174

約数列:

[1, 2, 3, 6, 23, 46, 69, 131, 138, 262, 393, 786, 3013, 6026, 9039, 17191, 18078, 34382, 51573, 103146, 395393, 790786, 1186179, 2252021, 2372358, 4504042, 6756063, 13512126, 51796483, 103592966, 155389449, 310778898]

約数ペア:

[(1, 310778898), (2, 155389449), (3, 103592966), (6, 51796483), (23, 13512126), (46, 6756063), (69, 4504042), (131, 2372358), (138, 2252021), (262, 1186179), (393, 790786), (786, 395393), (3013, 103146), (6026, 51573), (9039, 34382), (17191, 18078)]