320984826

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{8219}}^1$

素因数の和:8530

約数の個数: 32

約数和(自身を含む): 672330240

約数和(自身を除く): 351345414

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 283, 566, 849, 1698, 6509, 8219, 13018, 16438, 19527, 24657, 39054, 49314, 189037, 378074, 567111, 1134222, 2325977, 4651954, 6977931, 13955862, 53497471, 106994942, 160492413, 320984826]

約数ペア:

[(1, 320984826), (2, 160492413), (3, 106994942), (6, 53497471), (23, 13955862), (46, 6977931), (69, 4651954), (138, 2325977), (283, 1134222), (566, 567111), (849, 378074), (1698, 189037), (6509, 49314), (8219, 39054), (13018, 24657), (16438, 19527)]