1331193672

素因数分解:

$2^3\times 3^2\times {\mathrm{239}}^1\times {\mathrm{77359}}^1$

素因数の和:77610

約数の個数: 48

約数和(自身を含む): 3620448000

約数和(自身を除く): 2289254328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 239, 478, 717, 956, 1434, 1912, 2151, 2868, 4302, 5736, 8604, 17208, 77359, 154718, 232077, 309436, 464154, 618872, 696231, 928308, 1392462, 1856616, 2784924, 5569848, 18488801, 36977602, 55466403, 73955204, 110932806, 147910408, 166399209, 221865612, 332798418, 443731224, 665596836, 1331193672]

約数ペア:

[(1, 1331193672), (2, 665596836), (3, 443731224), (4, 332798418), (6, 221865612), (8, 166399209), (9, 147910408), (12, 110932806), (18, 73955204), (24, 55466403), (36, 36977602), (72, 18488801), (239, 5569848), (478, 2784924), (717, 1856616), (956, 1392462), (1434, 928308), (1912, 696231), (2151, 618872), (2868, 464154), (4302, 309436), (5736, 232077), (8604, 154718), (17208, 77359)]