268545382

素因数分解:

$2^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{347}}^1$

素因数の和:565

約数の個数: 48

約数和(自身を含む): 482014800

約数和(自身を除く): 213469418

約数列:

[1, 2, 7, 14, 49, 53, 98, 106, 149, 298, 347, 371, 694, 742, 1043, 2086, 2429, 2597, 4858, 5194, 7301, 7897, 14602, 15794, 17003, 18391, 34006, 36782, 51703, 55279, 103406, 110558, 128737, 257474, 361921, 386953, 723842, 773906, 901159, 1802318, 2533447, 2740259, 5066894, 5480518, 19181813, 38363626, 134272691, 268545382]

約数ペア:

[(1, 268545382), (2, 134272691), (7, 38363626), (14, 19181813), (49, 5480518), (53, 5066894), (98, 2740259), (106, 2533447), (149, 1802318), (298, 901159), (347, 773906), (371, 723842), (694, 386953), (742, 361921), (1043, 257474), (2086, 128737), (2429, 110558), (2597, 103406), (4858, 55279), (5194, 51703), (7301, 36782), (7897, 34006), (14602, 18391), (15794, 17003)]