427966.0000000

素因数分解:

$2^3\times 3^7\times {\mathrm{491}}^1$

素因数の和:518

約数の個数: 64

約数和(自身を含む): 24206400

約数和(自身を除く): 15615864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 491, 648, 729, 972, 982, 1458, 1473, 1944, 1964, 2187, 2916, 2946, 3928, 4374, 4419, 5832, 5892, 8748, 8838, 11784, 13257, 17496, 17676, 26514, 35352, 39771, 53028, 79542, 106056, 119313, 159084, 238626, 318168, 357939, 477252, 715878, 954504, 1073817, 1431756, 2147634, 2863512, 4295268, 8590536]

約数ペア:

[(1, 8590536), (2, 4295268), (3, 2863512), (4, 2147634), (6, 1431756), (8, 1073817), (9, 954504), (12, 715878), (18, 477252), (24, 357939), (27, 318168), (36, 238626), (54, 159084), (72, 119313), (81, 106056), (108, 79542), (162, 53028), (216, 39771), (243, 35352), (324, 26514), (486, 17676), (491, 17496), (648, 13257), (729, 11784), (972, 8838), (982, 8748), (1458, 5892), (1473, 5832), (1944, 4419), (1964, 4374), (2187, 3928), (2916, 2946)]