314869256212

素因数分解:

$2^2\times 7^2\times {\mathrm{421}}^1\times {\mathrm{467}}^1\times {\mathrm{8171}}^1$

素因数の和:9077

約数の個数: 72

約数和(自身を含む): 643960987488

約数和(自身を除く): 329091731276

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 421, 467, 842, 934, 1684, 1868, 2947, 3269, 5894, 6538, 8171, 11788, 13076, 16342, 20629, 22883, 32684, 41258, 45766, 57197, 82516, 91532, 114394, 196607, 228788, 393214, 400379, 786428, 800758, 1376249, 1601516, 2752498, 3439991, 3815857, 5504996, 6879982, 7631714, 9633743, 13759964, 15263428, 19267486, 24079937, 26710999, 38534972, 48159874, 53421998, 96319748, 106843996, 168559559, 186976993, 337119118, 373953986, 674238236, 747907972, 1606475797, 3212951594, 6425903188, 11245330579, 22490661158, 44981322316, 78717314053, 157434628106, 314869256212]

約数ペア:

[(1, 314869256212), (2, 157434628106), (4, 78717314053), (7, 44981322316), (14, 22490661158), (28, 11245330579), (49, 6425903188), (98, 3212951594), (196, 1606475797), (421, 747907972), (467, 674238236), (842, 373953986), (934, 337119118), (1684, 186976993), (1868, 168559559), (2947, 106843996), (3269, 96319748), (5894, 53421998), (6538, 48159874), (8171, 38534972), (11788, 26710999), (13076, 24079937), (16342, 19267486), (20629, 15263428), (22883, 13759964), (32684, 9633743), (41258, 7631714), (45766, 6879982), (57197, 5504996), (82516, 3815857), (91532, 3439991), (114394, 2752498), (196607, 1601516), (228788, 1376249), (393214, 800758), (400379, 786428)]