397018764

素因数分解:

$2^2\times 3^2\times {\mathrm{127}}^1\times {\mathrm{86837}}^1$

素因数の和:86974

約数の個数: 36

約数和(自身を含む): 1011489024

約数和(自身を除く): 614470260

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 127, 254, 381, 508, 762, 1143, 1524, 2286, 4572, 86837, 173674, 260511, 347348, 521022, 781533, 1042044, 1563066, 3126132, 11028299, 22056598, 33084897, 44113196, 66169794, 99254691, 132339588, 198509382, 397018764]

約数ペア:

[(1, 397018764), (2, 198509382), (3, 132339588), (4, 99254691), (6, 66169794), (9, 44113196), (12, 33084897), (18, 22056598), (36, 11028299), (127, 3126132), (254, 1563066), (381, 1042044), (508, 781533), (762, 521022), (1143, 347348), (1524, 260511), (2286, 173674), (4572, 86837)]