520065240728

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{80677}}^1$

素因数の和:80881

約数の個数: 128

約数和(自身を含む): 1171057305600

約数和(自身を除く): 650992064872

約数列:

[1, 2, 4, 8, 11, 17, 22, 31, 34, 44, 62, 68, 88, 124, 136, 139, 187, 248, 278, 341, 374, 527, 556, 682, 748, 1054, 1112, 1364, 1496, 1529, 2108, 2363, 2728, 3058, 4216, 4309, 4726, 5797, 6116, 8618, 9452, 11594, 12232, 17236, 18904, 23188, 25993, 34472, 46376, 47399, 51986, 73253, 80677, 94798, 103972, 146506, 161354, 189596, 207944, 293012, 322708, 379192, 586024, 645416, 805783, 887447, 1371509, 1611566, 1774894, 2500987, 2743018, 3223132, 3549788, 5001974, 5486036, 6446264, 7099576, 10003948, 10972072, 11214103, 15086599, 20007896, 22428206, 27510857, 30173198, 42516779, 44856412, 55021714, 60346396, 85033558, 89712824, 110043428, 120692792, 123355133, 170067116, 190639751, 220086856, 246710266, 340134232, 347637193, 381279502, 467684569, 493420532, 695274386, 762559004, 935369138, 986841064, 1390548772, 1525118008, 1870738276, 2097037261, 2781097544, 3741476552, 3824009123, 4194074522, 5909832281, 7648018246, 8388149044, 11819664562, 15296036492, 16776298088, 23639329124, 30592072984, 47278658248, 65008155091, 130016310182, 260032620364, 520065240728]

約数ペア:

[(1, 520065240728), (2, 260032620364), (4, 130016310182), (8, 65008155091), (11, 47278658248), (17, 30592072984), (22, 23639329124), (31, 16776298088), (34, 15296036492), (44, 11819664562), (62, 8388149044), (68, 7648018246), (88, 5909832281), (124, 4194074522), (136, 3824009123), (139, 3741476552), (187, 2781097544), (248, 2097037261), (278, 1870738276), (341, 1525118008), (374, 1390548772), (527, 986841064), (556, 935369138), (682, 762559004), (748, 695274386), (1054, 493420532), (1112, 467684569), (1364, 381279502), (1496, 347637193), (1529, 340134232), (2108, 246710266), (2363, 220086856), (2728, 190639751), (3058, 170067116), (4216, 123355133), (4309, 120692792), (4726, 110043428), (5797, 89712824), (6116, 85033558), (8618, 60346396), (9452, 55021714), (11594, 44856412), (12232, 42516779), (17236, 30173198), (18904, 27510857), (23188, 22428206), (25993, 20007896), (34472, 15086599), (46376, 11214103), (47399, 10972072), (51986, 10003948), (73253, 7099576), (80677, 6446264), (94798, 5486036), (103972, 5001974), (146506, 3549788), (161354, 3223132), (189596, 2743018), (207944, 2500987), (293012, 1774894), (322708, 1611566), (379192, 1371509), (586024, 887447), (645416, 805783)]