328021974

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{31}}^2\times {\mathrm{43}}^1$

素因数の和:133

約数の個数: 180

約数和(自身を含む): 904031172

約数和(自身を除く): 576009198

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 43, 49, 54, 62, 63, 81, 86, 93, 98, 126, 129, 147, 162, 186, 189, 217, 258, 279, 294, 301, 378, 387, 434, 441, 558, 567, 602, 651, 774, 837, 882, 903, 961, 1134, 1161, 1302, 1323, 1333, 1519, 1674, 1806, 1922, 1953, 2107, 2322, 2511, 2646, 2666, 2709, 2883, 3038, 3483, 3906, 3969, 3999, 4214, 4557, 5022, 5418, 5766, 5859, 6321, 6727, 6966, 7938, 7998, 8127, 8649, 9114, 9331, 11718, 11997, 12642, 13454, 13671, 16254, 17298, 17577, 18662, 18963, 20181, 23994, 24381, 25947, 27342, 27993, 35154, 35991, 37926, 40362, 41013, 41323, 47089, 48762, 51894, 55986, 56889, 60543, 65317, 71982, 77841, 82026, 82646, 83979, 94178, 107973, 113778, 121086, 123039, 123969, 130634, 141267, 155682, 167958, 170667, 181629, 195951, 215946, 246078, 247938, 251937, 282534, 289261, 341334, 363258, 371907, 391902, 423801, 503874, 544887, 578522, 587853, 743814, 755811, 847602, 867783, 1089774, 1115721, 1175706, 1271403, 1511622, 1735566, 1763559, 2024827, 2231442, 2542806, 2603349, 3347163, 3527118, 3814209, 4049654, 5206698, 5290677, 6074481, 6694326, 7628418, 7810047, 10581354, 12148962, 15620094, 18223443, 23430141, 36446886, 46860282, 54670329, 109340658, 164010987, 328021974]

約数ペア:

[(1, 328021974), (2, 164010987), (3, 109340658), (6, 54670329), (7, 46860282), (9, 36446886), (14, 23430141), (18, 18223443), (21, 15620094), (27, 12148962), (31, 10581354), (42, 7810047), (43, 7628418), (49, 6694326), (54, 6074481), (62, 5290677), (63, 5206698), (81, 4049654), (86, 3814209), (93, 3527118), (98, 3347163), (126, 2603349), (129, 2542806), (147, 2231442), (162, 2024827), (186, 1763559), (189, 1735566), (217, 1511622), (258, 1271403), (279, 1175706), (294, 1115721), (301, 1089774), (378, 867783), (387, 847602), (434, 755811), (441, 743814), (558, 587853), (567, 578522), (602, 544887), (651, 503874), (774, 423801), (837, 391902), (882, 371907), (903, 363258), (961, 341334), (1134, 289261), (1161, 282534), (1302, 251937), (1323, 247938), (1333, 246078), (1519, 215946), (1674, 195951), (1806, 181629), (1922, 170667), (1953, 167958), (2107, 155682), (2322, 141267), (2511, 130634), (2646, 123969), (2666, 123039), (2709, 121086), (2883, 113778), (3038, 107973), (3483, 94178), (3906, 83979), (3969, 82646), (3999, 82026), (4214, 77841), (4557, 71982), (5022, 65317), (5418, 60543), (5766, 56889), (5859, 55986), (6321, 51894), (6727, 48762), (6966, 47089), (7938, 41323), (7998, 41013), (8127, 40362), (8649, 37926), (9114, 35991), (9331, 35154), (11718, 27993), (11997, 27342), (12642, 25947), (13454, 24381), (13671, 23994), (16254, 20181), (17298, 18963), (17577, 18662)]