865624292

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{3089}}^1$

素因数の和:3440

約数の個数: 48

約数和(自身を含む): 1733341680

約数和(自身を除く): 867717388

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 317, 442, 634, 884, 1268, 3089, 4121, 5389, 6178, 8242, 10778, 12356, 16484, 21556, 40157, 52513, 70057, 80314, 105026, 140114, 160628, 210052, 280228, 682669, 979213, 1365338, 1958426, 2730676, 3916852, 12729769, 16646621, 25459538, 33293242, 50919076, 66586484, 216406073, 432812146, 865624292]

約数ペア:

[(1, 865624292), (2, 432812146), (4, 216406073), (13, 66586484), (17, 50919076), (26, 33293242), (34, 25459538), (52, 16646621), (68, 12729769), (221, 3916852), (317, 2730676), (442, 1958426), (634, 1365338), (884, 979213), (1268, 682669), (3089, 280228), (4121, 210052), (5389, 160628), (6178, 140114), (8242, 105026), (10778, 80314), (12356, 70057), (16484, 52513), (21556, 40157)]