557784

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:200

約数の個数: 48

約数和(自身を含む): 1547520

約数和(自身を除く): 989736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 122, 127, 183, 244, 254, 366, 381, 488, 508, 549, 732, 762, 1016, 1098, 1143, 1464, 1524, 2196, 2286, 3048, 4392, 4572, 7747, 9144, 15494, 23241, 30988, 46482, 61976, 69723, 92964, 139446, 185928, 278892, 557784]

約数ペア:

[(1, 557784), (2, 278892), (3, 185928), (4, 139446), (6, 92964), (8, 69723), (9, 61976), (12, 46482), (18, 30988), (24, 23241), (36, 15494), (61, 9144), (72, 7747), (122, 4572), (127, 4392), (183, 3048), (244, 2286), (254, 2196), (366, 1524), (381, 1464), (488, 1143), (508, 1098), (549, 1016), (732, 762)]