2280496447854

素因数分解:

$2^1\times 3^4\times {\mathrm{15803}}^1\times {\mathrm{890789}}^1$

素因数の和:906606

約数の個数: 40

約数和(自身を含む): 5110330393080

約数和(自身を除く): 2829833945226

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 15803, 31606, 47409, 94818, 142227, 284454, 426681, 853362, 890789, 1280043, 1781578, 2560086, 2672367, 5344734, 8017101, 16034202, 24051303, 48102606, 72153909, 144307818, 14077138567, 28154277134, 42231415701, 84462831402, 126694247103, 253388494206, 380082741309, 760165482618, 1140248223927, 2280496447854]

約数ペア:

[(1, 2280496447854), (2, 1140248223927), (3, 760165482618), (6, 380082741309), (9, 253388494206), (18, 126694247103), (27, 84462831402), (54, 42231415701), (81, 28154277134), (162, 14077138567), (15803, 144307818), (31606, 72153909), (47409, 48102606), (94818, 24051303), (142227, 16034202), (284454, 8017101), (426681, 5344734), (853362, 2672367), (890789, 2560086), (1280043, 1781578)]