245414808

素因数分解:

$2^3\times 3^2\times {\mathrm{109}}^1\times {\mathrm{31271}}^1$

素因数の和:31392

約数の個数: 48

約数和(自身を含む): 670784400

約数和(自身を除く): 425369592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 109, 218, 327, 436, 654, 872, 981, 1308, 1962, 2616, 3924, 7848, 31271, 62542, 93813, 125084, 187626, 250168, 281439, 375252, 562878, 750504, 1125756, 2251512, 3408539, 6817078, 10225617, 13634156, 20451234, 27268312, 30676851, 40902468, 61353702, 81804936, 122707404, 245414808]

約数ペア:

[(1, 245414808), (2, 122707404), (3, 81804936), (4, 61353702), (6, 40902468), (8, 30676851), (9, 27268312), (12, 20451234), (18, 13634156), (24, 10225617), (36, 6817078), (72, 3408539), (109, 2251512), (218, 1125756), (327, 750504), (436, 562878), (654, 375252), (872, 281439), (981, 250168), (1308, 187626), (1962, 125084), (2616, 93813), (3924, 62542), (7848, 31271)]