272829854

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1$

素因数の和:449

約数の個数: 64

約数和(自身を含む): 494553600

約数和(自身を除く): 221723746

約数列:

[1, 2, 11, 19, 22, 29, 38, 58, 71, 142, 209, 317, 319, 418, 551, 634, 638, 781, 1102, 1349, 1562, 2059, 2698, 3487, 4118, 6023, 6061, 6974, 9193, 12046, 12122, 14839, 18386, 22507, 22649, 29678, 39121, 45014, 45298, 66253, 78242, 101123, 132506, 174667, 202246, 247577, 349334, 427633, 430331, 495154, 652703, 855266, 860662, 1305406, 1921337, 3842674, 4703963, 7179733, 9407926, 12401357, 14359466, 24802714, 136414927, 272829854]

約数ペア:

[(1, 272829854), (2, 136414927), (11, 24802714), (19, 14359466), (22, 12401357), (29, 9407926), (38, 7179733), (58, 4703963), (71, 3842674), (142, 1921337), (209, 1305406), (317, 860662), (319, 855266), (418, 652703), (551, 495154), (634, 430331), (638, 427633), (781, 349334), (1102, 247577), (1349, 202246), (1562, 174667), (2059, 132506), (2698, 101123), (3487, 78242), (4118, 66253), (6023, 45298), (6061, 45014), (6974, 39121), (9193, 29678), (12046, 22649), (12122, 22507), (14839, 18386)]