1291367424

素因数分解:

$2^{10}\times 3^1\times {\mathrm{420367}}^1$

素因数の和:420390

約数の個数: 44

約数和(自身を含む): 3441973184

約数和(自身を除く): 2150605760

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1024, 1536, 3072, 420367, 840734, 1261101, 1681468, 2522202, 3362936, 5044404, 6725872, 10088808, 13451744, 20177616, 26903488, 40355232, 53806976, 80710464, 107613952, 161420928, 215227904, 322841856, 430455808, 645683712, 1291367424]

約数ペア:

[(1, 1291367424), (2, 645683712), (3, 430455808), (4, 322841856), (6, 215227904), (8, 161420928), (12, 107613952), (16, 80710464), (24, 53806976), (32, 40355232), (48, 26903488), (64, 20177616), (96, 13451744), (128, 10088808), (192, 6725872), (256, 5044404), (384, 3362936), (512, 2522202), (768, 1681468), (1024, 1261101), (1536, 840734), (3072, 420367)]