289040096

素因数分解:

$2^5\times {\mathrm{109}}^1\times {\mathrm{173}}^1\times {\mathrm{479}}^1$

素因数の和:771

約数の個数: 48

約数和(自身を含む): 578793600

約数和(自身を除く): 289753504

約数列:

[1, 2, 4, 8, 16, 32, 109, 173, 218, 346, 436, 479, 692, 872, 958, 1384, 1744, 1916, 2768, 3488, 3832, 5536, 7664, 15328, 18857, 37714, 52211, 75428, 82867, 104422, 150856, 165734, 208844, 301712, 331468, 417688, 603424, 662936, 835376, 1325872, 1670752, 2651744, 9032503, 18065006, 36130012, 72260024, 144520048, 289040096]

約数ペア:

[(1, 289040096), (2, 144520048), (4, 72260024), (8, 36130012), (16, 18065006), (32, 9032503), (109, 2651744), (173, 1670752), (218, 1325872), (346, 835376), (436, 662936), (479, 603424), (692, 417688), (872, 331468), (958, 301712), (1384, 208844), (1744, 165734), (1916, 150856), (2768, 104422), (3488, 82867), (3832, 75428), (5536, 52211), (7664, 37714), (15328, 18857)]