268548858

素因数分解:

$2^1\times 3^4\times {\mathrm{691}}^1\times {\mathrm{2399}}^1$

素因数の和:3104

約数の個数: 40

約数和(自身を含む): 602870400

約数和(自身を除く): 334321542

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 691, 1382, 2073, 2399, 4146, 4798, 6219, 7197, 12438, 14394, 18657, 21591, 37314, 43182, 55971, 64773, 111942, 129546, 194319, 388638, 1657709, 3315418, 4973127, 9946254, 14919381, 29838762, 44758143, 89516286, 134274429, 268548858]

約数ペア:

[(1, 268548858), (2, 134274429), (3, 89516286), (6, 44758143), (9, 29838762), (18, 14919381), (27, 9946254), (54, 4973127), (81, 3315418), (162, 1657709), (691, 388638), (1382, 194319), (2073, 129546), (2399, 111942), (4146, 64773), (4798, 55971), (6219, 43182), (7197, 37314), (12438, 21591), (14394, 18657)]