351798136

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{43}}^2\times {\mathrm{1399}}^1$

素因数の和:1508

約数の個数: 48

約数和(自身を含む): 715554000

約数和(自身を除く): 363755864

約数列:

[1, 2, 4, 8, 17, 34, 43, 68, 86, 136, 172, 344, 731, 1399, 1462, 1849, 2798, 2924, 3698, 5596, 5848, 7396, 11192, 14792, 23783, 31433, 47566, 60157, 62866, 95132, 120314, 125732, 190264, 240628, 251464, 481256, 1022669, 2045338, 2586751, 4090676, 5173502, 8181352, 10347004, 20694008, 43974767, 87949534, 175899068, 351798136]

約数ペア:

[(1, 351798136), (2, 175899068), (4, 87949534), (8, 43974767), (17, 20694008), (34, 10347004), (43, 8181352), (68, 5173502), (86, 4090676), (136, 2586751), (172, 2045338), (344, 1022669), (731, 481256), (1399, 251464), (1462, 240628), (1849, 190264), (2798, 125732), (2924, 120314), (3698, 95132), (5596, 62866), (5848, 60157), (7396, 47566), (11192, 31433), (14792, 23783)]