980056

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:104

約数の個数: 64

約数和(自身を含む): 2407680

約数和(自身を除く): 1427624

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 37, 43, 44, 56, 74, 77, 86, 88, 148, 154, 172, 259, 296, 301, 308, 344, 407, 473, 518, 602, 616, 814, 946, 1036, 1204, 1591, 1628, 1892, 2072, 2408, 2849, 3182, 3256, 3311, 3784, 5698, 6364, 6622, 11137, 11396, 12728, 13244, 17501, 22274, 22792, 26488, 35002, 44548, 70004, 89096, 122507, 140008, 245014, 490028, 980056]

約数ペア:

[(1, 980056), (2, 490028), (4, 245014), (7, 140008), (8, 122507), (11, 89096), (14, 70004), (22, 44548), (28, 35002), (37, 26488), (43, 22792), (44, 22274), (56, 17501), (74, 13244), (77, 12728), (86, 11396), (88, 11137), (148, 6622), (154, 6364), (172, 5698), (259, 3784), (296, 3311), (301, 3256), (308, 3182), (344, 2849), (407, 2408), (473, 2072), (518, 1892), (602, 1628), (616, 1591), (814, 1204), (946, 1036)]