394992352

素因数分解:

$2^5\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{1171}}^1$

素因数の和:1391

約数の個数: 48

約数和(自身を含む): 793884672

約数和(自身を除く): 398892320

約数列:

[1, 2, 4, 8, 16, 32, 83, 127, 166, 254, 332, 508, 664, 1016, 1171, 1328, 2032, 2342, 2656, 4064, 4684, 9368, 10541, 18736, 21082, 37472, 42164, 84328, 97193, 148717, 168656, 194386, 297434, 337312, 388772, 594868, 777544, 1189736, 1555088, 2379472, 3110176, 4758944, 12343511, 24687022, 49374044, 98748088, 197496176, 394992352]

約数ペア:

[(1, 394992352), (2, 197496176), (4, 98748088), (8, 49374044), (16, 24687022), (32, 12343511), (83, 4758944), (127, 3110176), (166, 2379472), (254, 1555088), (332, 1189736), (508, 777544), (664, 594868), (1016, 388772), (1171, 337312), (1328, 297434), (2032, 194386), (2342, 168656), (2656, 148717), (4064, 97193), (4684, 84328), (9368, 42164), (10541, 37472), (18736, 21082)]