268375888

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{28771}}^1$

素因数の和:28843

約数の個数: 40

約数和(自身を含む): 577971936

約数和(自身を除く): 309596048

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 53, 88, 106, 176, 212, 424, 583, 848, 1166, 2332, 4664, 9328, 28771, 57542, 115084, 230168, 316481, 460336, 632962, 1265924, 1524863, 2531848, 3049726, 5063696, 6099452, 12198904, 16773493, 24397808, 33546986, 67093972, 134187944, 268375888]

約数ペア:

[(1, 268375888), (2, 134187944), (4, 67093972), (8, 33546986), (11, 24397808), (16, 16773493), (22, 12198904), (44, 6099452), (53, 5063696), (88, 3049726), (106, 2531848), (176, 1524863), (212, 1265924), (424, 632962), (583, 460336), (848, 316481), (1166, 230168), (2332, 115084), (4664, 57542), (9328, 28771)]