489192

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1$

素因数の和:146

約数の個数: 64

約数和(自身を含む): 1425600

約数和(自身を除く): 936408

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 88, 102, 109, 132, 136, 187, 204, 218, 264, 327, 374, 408, 436, 561, 654, 748, 872, 1122, 1199, 1308, 1496, 1853, 2244, 2398, 2616, 3597, 3706, 4488, 4796, 5559, 7194, 7412, 9592, 11118, 14388, 14824, 20383, 22236, 28776, 40766, 44472, 61149, 81532, 122298, 163064, 244596, 489192]

約数ペア:

[(1, 489192), (2, 244596), (3, 163064), (4, 122298), (6, 81532), (8, 61149), (11, 44472), (12, 40766), (17, 28776), (22, 22236), (24, 20383), (33, 14824), (34, 14388), (44, 11118), (51, 9592), (66, 7412), (68, 7194), (88, 5559), (102, 4796), (109, 4488), (132, 3706), (136, 3597), (187, 2616), (204, 2398), (218, 2244), (264, 1853), (327, 1496), (374, 1308), (408, 1199), (436, 1122), (561, 872), (654, 748)]