290435168

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{2281}}^1$

素因数の和:2487

約数の個数: 48

約数和(自身を含む): 600366816

約数和(自身を除く): 309931648

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 173, 184, 346, 368, 692, 736, 1384, 2281, 2768, 3979, 4562, 5536, 7958, 9124, 15916, 18248, 31832, 36496, 52463, 63664, 72992, 104926, 127328, 209852, 394613, 419704, 789226, 839408, 1578452, 1678816, 3156904, 6313808, 9076099, 12627616, 18152198, 36304396, 72608792, 145217584, 290435168]

約数ペア:

[(1, 290435168), (2, 145217584), (4, 72608792), (8, 36304396), (16, 18152198), (23, 12627616), (32, 9076099), (46, 6313808), (92, 3156904), (173, 1678816), (184, 1578452), (346, 839408), (368, 789226), (692, 419704), (736, 394613), (1384, 209852), (2281, 127328), (2768, 104926), (3979, 72992), (4562, 63664), (5536, 52463), (7958, 36496), (9124, 31832), (15916, 18248)]