223774254

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{809}}^1$

素因数の和:966

約数の個数: 72

約数和(自身を含む): 537788160

約数和(自身を除く): 314013906

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 121, 127, 198, 242, 254, 363, 381, 726, 762, 809, 1089, 1143, 1397, 1618, 2178, 2286, 2427, 2794, 4191, 4854, 7281, 8382, 8899, 12573, 14562, 15367, 17798, 25146, 26697, 30734, 46101, 53394, 80091, 92202, 97889, 102743, 138303, 160182, 195778, 205486, 276606, 293667, 308229, 587334, 616458, 881001, 924687, 1130173, 1762002, 1849374, 2260346, 3390519, 6781038, 10171557, 12431903, 20343114, 24863806, 37295709, 74591418, 111887127, 223774254]

約数ペア:

[(1, 223774254), (2, 111887127), (3, 74591418), (6, 37295709), (9, 24863806), (11, 20343114), (18, 12431903), (22, 10171557), (33, 6781038), (66, 3390519), (99, 2260346), (121, 1849374), (127, 1762002), (198, 1130173), (242, 924687), (254, 881001), (363, 616458), (381, 587334), (726, 308229), (762, 293667), (809, 276606), (1089, 205486), (1143, 195778), (1397, 160182), (1618, 138303), (2178, 102743), (2286, 97889), (2427, 92202), (2794, 80091), (4191, 53394), (4854, 46101), (7281, 30734), (8382, 26697), (8899, 25146), (12573, 17798), (14562, 15367)]