1620908496

素因数分解:

$2^4\times 3^4\times {\mathrm{1250701}}^1$

素因数の和:1250721

約数の個数: 50

約数和(自身を含む): 4691383202

約数和(自身を除く): 3070474706

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 1250701, 2501402, 3752103, 5002804, 7504206, 10005608, 11256309, 15008412, 20011216, 22512618, 30016824, 33768927, 45025236, 60033648, 67537854, 90050472, 101306781, 135075708, 180100944, 202613562, 270151416, 405227124, 540302832, 810454248, 1620908496]

約数ペア:

[(1, 1620908496), (2, 810454248), (3, 540302832), (4, 405227124), (6, 270151416), (8, 202613562), (9, 180100944), (12, 135075708), (16, 101306781), (18, 90050472), (24, 67537854), (27, 60033648), (36, 45025236), (48, 33768927), (54, 30016824), (72, 22512618), (81, 20011216), (108, 15008412), (144, 11256309), (162, 10005608), (216, 7504206), (324, 5002804), (432, 3752103), (648, 2501402), (1296, 1250701)]