722182144

素因数分解:

$2^{13}\times {\mathrm{199}}^1\times {\mathrm{443}}^1$

素因数の和:668

約数の個数: 56

約数和(自身を含む): 1454810400

約数和(自身を除く): 732628256

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 199, 256, 398, 443, 512, 796, 886, 1024, 1592, 1772, 2048, 3184, 3544, 4096, 6368, 7088, 8192, 12736, 14176, 25472, 28352, 50944, 56704, 88157, 101888, 113408, 176314, 203776, 226816, 352628, 407552, 453632, 705256, 815104, 907264, 1410512, 1630208, 1814528, 2821024, 3629056, 5642048, 11284096, 22568192, 45136384, 90272768, 180545536, 361091072, 722182144]

約数ペア:

[(1, 722182144), (2, 361091072), (4, 180545536), (8, 90272768), (16, 45136384), (32, 22568192), (64, 11284096), (128, 5642048), (199, 3629056), (256, 2821024), (398, 1814528), (443, 1630208), (512, 1410512), (796, 907264), (886, 815104), (1024, 705256), (1592, 453632), (1772, 407552), (2048, 352628), (3184, 226816), (3544, 203776), (4096, 176314), (6368, 113408), (7088, 101888), (8192, 88157), (12736, 56704), (14176, 50944), (25472, 28352)]