2689486072

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{13337}}^1$

素因数の和:13640

約数の個数: 64

約数和(自身を含む): 6229379520

約数和(自身を除く): 3539893448

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 277, 364, 554, 728, 1108, 1939, 2216, 3601, 3878, 7202, 7756, 13337, 14404, 15512, 25207, 26674, 28808, 50414, 53348, 93359, 100828, 106696, 173381, 186718, 201656, 346762, 373436, 693524, 746872, 1213667, 1387048, 2427334, 3694349, 4854668, 7388698, 9709336, 14777396, 25860443, 29554792, 48026537, 51720886, 96053074, 103441772, 192106148, 206883544, 336185759, 384212296, 672371518, 1344743036, 2689486072]

約数ペア:

[(1, 2689486072), (2, 1344743036), (4, 672371518), (7, 384212296), (8, 336185759), (13, 206883544), (14, 192106148), (26, 103441772), (28, 96053074), (52, 51720886), (56, 48026537), (91, 29554792), (104, 25860443), (182, 14777396), (277, 9709336), (364, 7388698), (554, 4854668), (728, 3694349), (1108, 2427334), (1939, 1387048), (2216, 1213667), (3601, 746872), (3878, 693524), (7202, 373436), (7756, 346762), (13337, 201656), (14404, 186718), (15512, 173381), (25207, 106696), (26674, 100828), (28808, 93359), (50414, 53348)]