289796886

素因数分解:

$2^1\times 3^3\times {\mathrm{103}}^1\times {\mathrm{52103}}^1$

素因数の和:52217

約数の個数: 32

約数和(自身を含む): 650257920

約数和(自身を除く): 360461034

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 103, 206, 309, 618, 927, 1854, 2781, 5562, 52103, 104206, 156309, 312618, 468927, 937854, 1406781, 2813562, 5366609, 10733218, 16099827, 32199654, 48299481, 96598962, 144898443, 289796886]

約数ペア:

[(1, 289796886), (2, 144898443), (3, 96598962), (6, 48299481), (9, 32199654), (18, 16099827), (27, 10733218), (54, 5366609), (103, 2813562), (206, 1406781), (309, 937854), (618, 468927), (927, 312618), (1854, 156309), (2781, 104206), (5562, 52103)]