307768

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:127

約数の個数: 32

約数和(自身を含む): 639360

約数和(自身を除く): 331592

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 73, 124, 136, 146, 248, 292, 527, 584, 1054, 1241, 2108, 2263, 2482, 4216, 4526, 4964, 9052, 9928, 18104, 38471, 76942, 153884, 307768]

約数ペア:

[(1, 307768), (2, 153884), (4, 76942), (8, 38471), (17, 18104), (31, 9928), (34, 9052), (62, 4964), (68, 4526), (73, 4216), (124, 2482), (136, 2263), (146, 2108), (248, 1241), (292, 1054), (527, 584)]