260248898

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{5521}}^1$

素因数の和:5587

約数の個数: 48

約数和(自身を含む): 502347384

約数和(自身を除く): 242098486

約数列:

[1, 2, 7, 13, 14, 26, 37, 49, 74, 91, 98, 182, 259, 481, 518, 637, 962, 1274, 1813, 3367, 3626, 5521, 6734, 11042, 23569, 38647, 47138, 71773, 77294, 143546, 204277, 270529, 408554, 502411, 541058, 1004822, 1429939, 2655601, 2859878, 3516877, 5311202, 7033754, 10009573, 18589207, 20019146, 37178414, 130124449, 260248898]

約数ペア:

[(1, 260248898), (2, 130124449), (7, 37178414), (13, 20019146), (14, 18589207), (26, 10009573), (37, 7033754), (49, 5311202), (74, 3516877), (91, 2859878), (98, 2655601), (182, 1429939), (259, 1004822), (481, 541058), (518, 502411), (637, 408554), (962, 270529), (1274, 204277), (1813, 143546), (3367, 77294), (3626, 71773), (5521, 47138), (6734, 38647), (11042, 23569)]