2785756468

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{373}}^1\times {\mathrm{631}}^1$

素因数の和:1288

約数の個数: 48

約数和(自身を含む): 5360826240

約数和(自身を除く): 2575069772

約数列:

[1, 2, 4, 11, 22, 44, 269, 373, 538, 631, 746, 1076, 1262, 1492, 2524, 2959, 4103, 5918, 6941, 8206, 11836, 13882, 16412, 27764, 100337, 169739, 200674, 235363, 339478, 401348, 470726, 678956, 941452, 1103707, 1867129, 2207414, 2588993, 3734258, 4414828, 5177986, 7468516, 10355972, 63312647, 126625294, 253250588, 696439117, 1392878234, 2785756468]

約数ペア:

[(1, 2785756468), (2, 1392878234), (4, 696439117), (11, 253250588), (22, 126625294), (44, 63312647), (269, 10355972), (373, 7468516), (538, 5177986), (631, 4414828), (746, 3734258), (1076, 2588993), (1262, 2207414), (1492, 1867129), (2524, 1103707), (2959, 941452), (4103, 678956), (5918, 470726), (6941, 401348), (8206, 339478), (11836, 235363), (13882, 200674), (16412, 169739), (27764, 100337)]