289692352

素因数分解:

$2^6\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{317}}^1$

素因数の和:569

約数の個数: 56

約数和(自身を含む): 586404720

約数和(自身を除く): 296712368

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 131, 218, 262, 317, 436, 524, 634, 872, 1048, 1268, 1744, 2096, 2536, 3488, 4192, 5072, 6976, 8384, 10144, 14279, 20288, 28558, 34553, 41527, 57116, 69106, 83054, 114232, 138212, 166108, 228464, 276424, 332216, 456928, 552848, 664432, 913856, 1105696, 1328864, 2211392, 2657728, 4526443, 9052886, 18105772, 36211544, 72423088, 144846176, 289692352]

約数ペア:

[(1, 289692352), (2, 144846176), (4, 72423088), (8, 36211544), (16, 18105772), (32, 9052886), (64, 4526443), (109, 2657728), (131, 2211392), (218, 1328864), (262, 1105696), (317, 913856), (436, 664432), (524, 552848), (634, 456928), (872, 332216), (1048, 276424), (1268, 228464), (1744, 166108), (2096, 138212), (2536, 114232), (3488, 83054), (4192, 69106), (5072, 57116), (6976, 41527), (8384, 34553), (10144, 28558), (14279, 20288)]