243385302

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1\times {\mathrm{1861}}^1$

素因数の和:2244

約数の個数: 32

約数和(自身を含む): 495500544

約数和(自身を除く): 252115242

約数列:

[1, 2, 3, 6, 71, 142, 213, 307, 426, 614, 921, 1842, 1861, 3722, 5583, 11166, 21797, 43594, 65391, 130782, 132131, 264262, 396393, 571327, 792786, 1142654, 1713981, 3427962, 40564217, 81128434, 121692651, 243385302]

約数ペア:

[(1, 243385302), (2, 121692651), (3, 81128434), (6, 40564217), (71, 3427962), (142, 1713981), (213, 1142654), (307, 792786), (426, 571327), (614, 396393), (921, 264262), (1842, 132131), (1861, 130782), (3722, 65391), (5583, 43594), (11166, 21797)]