427959774

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:244

約数の個数: 160

約数和(自身を含む): 1106214912

約数和(自身を除く): 678255138

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 31, 33, 54, 61, 62, 66, 81, 93, 99, 122, 127, 162, 183, 186, 198, 254, 279, 297, 341, 366, 381, 549, 558, 594, 671, 682, 762, 837, 891, 1023, 1098, 1143, 1342, 1397, 1647, 1674, 1782, 1891, 2013, 2046, 2286, 2511, 2794, 3069, 3294, 3429, 3782, 3937, 4026, 4191, 4941, 5022, 5673, 6039, 6138, 6858, 7747, 7874, 8382, 9207, 9882, 10287, 11346, 11811, 12078, 12573, 15494, 17019, 18117, 18414, 20574, 20801, 23241, 23622, 25146, 27621, 34038, 35433, 36234, 37719, 41602, 43307, 46482, 51057, 54351, 55242, 62403, 69723, 70866, 75438, 85217, 86614, 102114, 106299, 108702, 113157, 124806, 129921, 139446, 153171, 170434, 187209, 209169, 212598, 226314, 240157, 255651, 259842, 306342, 318897, 374418, 389763, 418338, 480314, 511302, 561627, 627507, 637794, 720471, 766953, 779526, 1123254, 1169289, 1255014, 1440942, 1533906, 1684881, 2161413, 2300859, 2338578, 2641727, 3369762, 3507867, 4322826, 4601718, 5283454, 6484239, 6902577, 7015734, 7925181, 12968478, 13805154, 15850362, 19452717, 23775543, 38905434, 47551086, 71326629, 142653258, 213979887, 427959774]

約数ペア:

[(1, 427959774), (2, 213979887), (3, 142653258), (6, 71326629), (9, 47551086), (11, 38905434), (18, 23775543), (22, 19452717), (27, 15850362), (31, 13805154), (33, 12968478), (54, 7925181), (61, 7015734), (62, 6902577), (66, 6484239), (81, 5283454), (93, 4601718), (99, 4322826), (122, 3507867), (127, 3369762), (162, 2641727), (183, 2338578), (186, 2300859), (198, 2161413), (254, 1684881), (279, 1533906), (297, 1440942), (341, 1255014), (366, 1169289), (381, 1123254), (549, 779526), (558, 766953), (594, 720471), (671, 637794), (682, 627507), (762, 561627), (837, 511302), (891, 480314), (1023, 418338), (1098, 389763), (1143, 374418), (1342, 318897), (1397, 306342), (1647, 259842), (1674, 255651), (1782, 240157), (1891, 226314), (2013, 212598), (2046, 209169), (2286, 187209), (2511, 170434), (2794, 153171), (3069, 139446), (3294, 129921), (3429, 124806), (3782, 113157), (3937, 108702), (4026, 106299), (4191, 102114), (4941, 86614), (5022, 85217), (5673, 75438), (6039, 70866), (6138, 69723), (6858, 62403), (7747, 55242), (7874, 54351), (8382, 51057), (9207, 46482), (9882, 43307), (10287, 41602), (11346, 37719), (11811, 36234), (12078, 35433), (12573, 34038), (15494, 27621), (17019, 25146), (18117, 23622), (18414, 23241), (20574, 20801)]