279915488

素因数分解:

$2^5\times {\mathrm{109}}^1\times {\mathrm{80251}}^1$

素因数の和:80370

約数の個数: 24

約数和(自身を含む): 556146360

約数和(自身を除く): 276230872

約数列:

[1, 2, 4, 8, 16, 32, 109, 218, 436, 872, 1744, 3488, 80251, 160502, 321004, 642008, 1284016, 2568032, 8747359, 17494718, 34989436, 69978872, 139957744, 279915488]

約数ペア:

[(1, 279915488), (2, 139957744), (4, 69978872), (8, 34989436), (16, 17494718), (32, 8747359), (109, 2568032), (218, 1284016), (436, 642008), (872, 321004), (1744, 160502), (3488, 80251)]