752752

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1$

素因数の和:86

約数の個数: 80

約数和(自身を含む): 1999872

約数和(自身を除く): 1247120

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 47, 52, 56, 77, 88, 91, 94, 104, 112, 143, 154, 176, 182, 188, 208, 286, 308, 329, 364, 376, 517, 572, 611, 616, 658, 728, 752, 1001, 1034, 1144, 1222, 1232, 1316, 1456, 2002, 2068, 2288, 2444, 2632, 3619, 4004, 4136, 4277, 4888, 5264, 6721, 7238, 8008, 8272, 8554, 9776, 13442, 14476, 16016, 17108, 26884, 28952, 34216, 47047, 53768, 57904, 68432, 94094, 107536, 188188, 376376, 752752]

約数ペア:

[(1, 752752), (2, 376376), (4, 188188), (7, 107536), (8, 94094), (11, 68432), (13, 57904), (14, 53768), (16, 47047), (22, 34216), (26, 28952), (28, 26884), (44, 17108), (47, 16016), (52, 14476), (56, 13442), (77, 9776), (88, 8554), (91, 8272), (94, 8008), (104, 7238), (112, 6721), (143, 5264), (154, 4888), (176, 4277), (182, 4136), (188, 4004), (208, 3619), (286, 2632), (308, 2444), (329, 2288), (364, 2068), (376, 2002), (517, 1456), (572, 1316), (611, 1232), (616, 1222), (658, 1144), (728, 1034), (752, 1001)]