249540928

素因数分解:

$2^6\times 7^2\times {\mathrm{13}}^1\times {\mathrm{6121}}^1$

素因数の和:6160

約数の個数: 84

約数和(自身を含む): 620440212

約数和(自身を除く): 370899284

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 182, 196, 208, 224, 364, 392, 416, 448, 637, 728, 784, 832, 1274, 1456, 1568, 2548, 2912, 3136, 5096, 5824, 6121, 10192, 12242, 20384, 24484, 40768, 42847, 48968, 79573, 85694, 97936, 159146, 171388, 195872, 299929, 318292, 342776, 391744, 557011, 599858, 636584, 685552, 1114022, 1199716, 1273168, 1371104, 2228044, 2399432, 2546336, 2742208, 3899077, 4456088, 4798864, 5092672, 7798154, 8912176, 9597728, 15596308, 17824352, 19195456, 31192616, 35648704, 62385232, 124770464, 249540928]

約数ペア:

[(1, 249540928), (2, 124770464), (4, 62385232), (7, 35648704), (8, 31192616), (13, 19195456), (14, 17824352), (16, 15596308), (26, 9597728), (28, 8912176), (32, 7798154), (49, 5092672), (52, 4798864), (56, 4456088), (64, 3899077), (91, 2742208), (98, 2546336), (104, 2399432), (112, 2228044), (182, 1371104), (196, 1273168), (208, 1199716), (224, 1114022), (364, 685552), (392, 636584), (416, 599858), (448, 557011), (637, 391744), (728, 342776), (784, 318292), (832, 299929), (1274, 195872), (1456, 171388), (1568, 159146), (2548, 97936), (2912, 85694), (3136, 79573), (5096, 48968), (5824, 42847), (6121, 40768), (10192, 24484), (12242, 20384)]