456654

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1$

素因数の和:81

約数の個数: 48

約数和(自身を含む): 1091664

約数和(自身を除く): 635010

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 37, 51, 66, 74, 102, 111, 121, 187, 222, 242, 363, 374, 407, 561, 629, 726, 814, 1122, 1221, 1258, 1887, 2057, 2442, 3774, 4114, 4477, 6171, 6919, 8954, 12342, 13431, 13838, 20757, 26862, 41514, 76109, 152218, 228327, 456654]

約数ペア:

[(1, 456654), (2, 228327), (3, 152218), (6, 76109), (11, 41514), (17, 26862), (22, 20757), (33, 13838), (34, 13431), (37, 12342), (51, 8954), (66, 6919), (74, 6171), (102, 4477), (111, 4114), (121, 3774), (187, 2442), (222, 2057), (242, 1887), (363, 1258), (374, 1221), (407, 1122), (561, 814), (629, 726)]