421171944

素因数分解:

$2^3\times 3^1\times {\mathrm{103}}^1\times {\mathrm{347}}^1\times {\mathrm{491}}^1$

素因数の和:950

約数の個数: 64

約数和(自身を含む): 1068387840

約数和(自身を除く): 647215896

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 103, 206, 309, 347, 412, 491, 618, 694, 824, 982, 1041, 1236, 1388, 1473, 1964, 2082, 2472, 2776, 2946, 3928, 4164, 5892, 8328, 11784, 35741, 50573, 71482, 101146, 107223, 142964, 151719, 170377, 202292, 214446, 285928, 303438, 340754, 404584, 428892, 511131, 606876, 681508, 857784, 1022262, 1213752, 1363016, 2044524, 4089048, 17548831, 35097662, 52646493, 70195324, 105292986, 140390648, 210585972, 421171944]

約数ペア:

[(1, 421171944), (2, 210585972), (3, 140390648), (4, 105292986), (6, 70195324), (8, 52646493), (12, 35097662), (24, 17548831), (103, 4089048), (206, 2044524), (309, 1363016), (347, 1213752), (412, 1022262), (491, 857784), (618, 681508), (694, 606876), (824, 511131), (982, 428892), (1041, 404584), (1236, 340754), (1388, 303438), (1473, 285928), (1964, 214446), (2082, 202292), (2472, 170377), (2776, 151719), (2946, 142964), (3928, 107223), (4164, 101146), (5892, 71482), (8328, 50573), (11784, 35741)]