1330431258

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{215909}}^1$

素因数の和:216006

約数の個数: 32

約数和(自身を含む): 2901830400

約数和(自身を除く): 1571399142

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 158, 237, 474, 1027, 2054, 3081, 6162, 215909, 431818, 647727, 1295454, 2806817, 5613634, 8420451, 16840902, 17056811, 34113622, 51170433, 102340866, 221738543, 443477086, 665215629, 1330431258]

約数ペア:

[(1, 1330431258), (2, 665215629), (3, 443477086), (6, 221738543), (13, 102340866), (26, 51170433), (39, 34113622), (78, 17056811), (79, 16840902), (158, 8420451), (237, 5613634), (474, 2806817), (1027, 1295454), (2054, 647727), (3081, 431818), (6162, 215909)]