315030186

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{197}}^1\times {\mathrm{1217}}^1$

素因数の和:1495

約数の個数: 48

約数和(自身を含む): 695999304

約数和(自身を除く): 380969118

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 197, 219, 394, 438, 591, 657, 1182, 1217, 1314, 1773, 2434, 3546, 3651, 7302, 10953, 14381, 21906, 28762, 43143, 86286, 88841, 129429, 177682, 239749, 258858, 266523, 479498, 533046, 719247, 799569, 1438494, 1599138, 2157741, 4315482, 17501677, 35003354, 52505031, 105010062, 157515093, 315030186]

約数ペア:

[(1, 315030186), (2, 157515093), (3, 105010062), (6, 52505031), (9, 35003354), (18, 17501677), (73, 4315482), (146, 2157741), (197, 1599138), (219, 1438494), (394, 799569), (438, 719247), (591, 533046), (657, 479498), (1182, 266523), (1217, 258858), (1314, 239749), (1773, 177682), (2434, 129429), (3546, 88841), (3651, 86286), (7302, 43143), (10953, 28762), (14381, 21906)]