225137178

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{487}}^1\times {\mathrm{1223}}^1$

素因数の和:1728

約数の個数: 64

約数和(自身を含む): 573419520

約数和(自身を除く): 348282342

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 487, 974, 1223, 1461, 2446, 2922, 3409, 3669, 4383, 6818, 7338, 8561, 8766, 10227, 11007, 13149, 17122, 20454, 22014, 25683, 26298, 30681, 33021, 51366, 61362, 66042, 77049, 92043, 154098, 184086, 231147, 462294, 595601, 1191202, 1786803, 3573606, 4169207, 5360409, 8338414, 10720818, 12507621, 16081227, 25015242, 32162454, 37522863, 75045726, 112568589, 225137178]

約数ペア:

[(1, 225137178), (2, 112568589), (3, 75045726), (6, 37522863), (7, 32162454), (9, 25015242), (14, 16081227), (18, 12507621), (21, 10720818), (27, 8338414), (42, 5360409), (54, 4169207), (63, 3573606), (126, 1786803), (189, 1191202), (378, 595601), (487, 462294), (974, 231147), (1223, 184086), (1461, 154098), (2446, 92043), (2922, 77049), (3409, 66042), (3669, 61362), (4383, 51366), (6818, 33021), (7338, 30681), (8561, 26298), (8766, 25683), (10227, 22014), (11007, 20454), (13149, 17122)]