255367992

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{18251}}^1$

素因数の和:18324

約数の個数: 64

約数和(自身を含む): 709637760

約数和(自身を除く): 454269768

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 53, 66, 88, 106, 132, 159, 212, 264, 318, 424, 583, 636, 1166, 1272, 1749, 2332, 3498, 4664, 6996, 13992, 18251, 36502, 54753, 73004, 109506, 146008, 200761, 219012, 401522, 438024, 602283, 803044, 967303, 1204566, 1606088, 1934606, 2409132, 2901909, 3869212, 4818264, 5803818, 7738424, 10640333, 11607636, 21280666, 23215272, 31920999, 42561332, 63841998, 85122664, 127683996, 255367992]

約数ペア:

[(1, 255367992), (2, 127683996), (3, 85122664), (4, 63841998), (6, 42561332), (8, 31920999), (11, 23215272), (12, 21280666), (22, 11607636), (24, 10640333), (33, 7738424), (44, 5803818), (53, 4818264), (66, 3869212), (88, 2901909), (106, 2409132), (132, 1934606), (159, 1606088), (212, 1204566), (264, 967303), (318, 803044), (424, 602283), (583, 438024), (636, 401522), (1166, 219012), (1272, 200761), (1749, 146008), (2332, 109506), (3498, 73004), (4664, 54753), (6996, 36502), (13992, 18251)]