320039994

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{22573}}^1$

素因数の和:22734

約数の個数: 32

約数和(自身を含む): 682637760

約数和(自身を除く): 362597766

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 139, 278, 417, 834, 2363, 4726, 7089, 14178, 22573, 45146, 67719, 135438, 383741, 767482, 1151223, 2302446, 3137647, 6275294, 9412941, 18825882, 53339999, 106679998, 160019997, 320039994]

約数ペア:

[(1, 320039994), (2, 160019997), (3, 106679998), (6, 53339999), (17, 18825882), (34, 9412941), (51, 6275294), (102, 3137647), (139, 2302446), (278, 1151223), (417, 767482), (834, 383741), (2363, 135438), (4726, 67719), (7089, 45146), (14178, 22573)]