180785844

素因数分解:

$2^2\times 3^4\times {\mathrm{557981}}^1$

素因数の和:557997

約数の個数: 30

約数和(自身を含む): 472610754

約数和(自身を除く): 291824910

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 557981, 1115962, 1673943, 2231924, 3347886, 5021829, 6695772, 10043658, 15065487, 20087316, 30130974, 45196461, 60261948, 90392922, 180785844]

約数ペア:

[(1, 180785844), (2, 90392922), (3, 60261948), (4, 45196461), (6, 30130974), (9, 20087316), (12, 15065487), (18, 10043658), (27, 6695772), (36, 5021829), (54, 3347886), (81, 2231924), (108, 1673943), (162, 1115962), (324, 557981)]