1457221504

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{669679}}^1$

素因数の和:669710

約数の個数: 32

約数和(自身を含む): 3073831200

約数和(自身を除く): 1616609696

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 669679, 1339358, 2678716, 5357432, 10714864, 11384543, 21429728, 22769086, 42859456, 45538172, 85718912, 91076344, 182152688, 364305376, 728610752, 1457221504]

約数ペア:

[(1, 1457221504), (2, 728610752), (4, 364305376), (8, 182152688), (16, 91076344), (17, 85718912), (32, 45538172), (34, 42859456), (64, 22769086), (68, 21429728), (128, 11384543), (136, 10714864), (272, 5357432), (544, 2678716), (1088, 1339358), (2176, 669679)]