820567480324

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1\times {\mathrm{341947}}^1$

素因数の和:342268

約数の個数: 48

約数和(自身を含む): 1506267262080

約数和(自身を除く): 685699781756

約数列:

[1, 2, 4, 29, 58, 116, 137, 151, 274, 302, 548, 604, 3973, 4379, 7946, 8758, 15892, 17516, 20687, 41374, 82748, 341947, 599923, 683894, 1199846, 1367788, 2399692, 9916463, 19832926, 39665852, 46846739, 51633997, 93693478, 103267994, 187386956, 206535988, 1358555431, 1497385913, 2717110862, 2994771826, 5434221724, 5989543652, 7073857589, 14147715178, 28295430356, 205141870081, 410283740162, 820567480324]

約数ペア:

[(1, 820567480324), (2, 410283740162), (4, 205141870081), (29, 28295430356), (58, 14147715178), (116, 7073857589), (137, 5989543652), (151, 5434221724), (274, 2994771826), (302, 2717110862), (548, 1497385913), (604, 1358555431), (3973, 206535988), (4379, 187386956), (7946, 103267994), (8758, 93693478), (15892, 51633997), (17516, 46846739), (20687, 39665852), (41374, 19832926), (82748, 9916463), (341947, 2399692), (599923, 1367788), (683894, 1199846)]