490609818

素因数分解:

$2^1\times 3^3\times {\mathrm{2389}}^1\times {\mathrm{3803}}^1$

素因数の和:6203

約数の個数: 32

約数和(自身を含む): 1090987200

約数和(自身を除く): 600377382

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2389, 3803, 4778, 7167, 7606, 11409, 14334, 21501, 22818, 34227, 43002, 64503, 68454, 102681, 129006, 205362, 9085367, 18170734, 27256101, 54512202, 81768303, 163536606, 245304909, 490609818]

約数ペア:

[(1, 490609818), (2, 245304909), (3, 163536606), (6, 81768303), (9, 54512202), (18, 27256101), (27, 18170734), (54, 9085367), (2389, 205362), (3803, 129006), (4778, 102681), (7167, 68454), (7606, 64503), (11409, 43002), (14334, 34227), (21501, 22818)]