263834116

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{727}}^1\times {\mathrm{997}}^1$

素因数の和:1748

約数の個数: 48

約数和(自身を含む): 569610496

約数和(自身を除く): 305776380

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 727, 997, 1454, 1994, 2908, 3988, 5089, 6979, 9451, 10178, 12961, 13958, 18902, 20356, 25922, 27916, 37804, 51844, 66157, 90727, 132314, 181454, 264628, 362908, 724819, 1449638, 2899276, 5073733, 9422647, 10147466, 18845294, 20294932, 37690588, 65958529, 131917058, 263834116]

約数ペア:

[(1, 263834116), (2, 131917058), (4, 65958529), (7, 37690588), (13, 20294932), (14, 18845294), (26, 10147466), (28, 9422647), (52, 5073733), (91, 2899276), (182, 1449638), (364, 724819), (727, 362908), (997, 264628), (1454, 181454), (1994, 132314), (2908, 90727), (3988, 66157), (5089, 51844), (6979, 37804), (9451, 27916), (10178, 25922), (12961, 20356), (13958, 18902)]