268519647

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{3929}}^1$

素因数の和:4071

約数の個数: 32

約数和(自身を含む): 415008000

約数和(自身を除く): 146488353

約数列:

[1, 3, 11, 19, 33, 57, 109, 209, 327, 627, 1199, 2071, 3597, 3929, 6213, 11787, 22781, 43219, 68343, 74651, 129657, 223953, 428261, 821161, 1284783, 2463483, 4710871, 8136959, 14132613, 24410877, 89506549, 268519647]

約数ペア:

[(1, 268519647), (3, 89506549), (11, 24410877), (19, 14132613), (33, 8136959), (57, 4710871), (109, 2463483), (209, 1284783), (327, 821161), (627, 428261), (1199, 223953), (2071, 129657), (3597, 74651), (3929, 68343), (6213, 43219), (11787, 22781)]