1956231936

素因数分解:

$2^8\times 3^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{449}}^1$

素因数の和:563

約数の個数: 216

約数和(自身を含む): 5930870400

約数和(自身を除く): 3974638464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 61, 62, 64, 72, 93, 96, 122, 124, 128, 144, 183, 186, 192, 244, 248, 256, 279, 288, 366, 372, 384, 449, 488, 496, 549, 558, 576, 732, 744, 768, 898, 976, 992, 1098, 1116, 1152, 1347, 1464, 1488, 1796, 1891, 1952, 1984, 2196, 2232, 2304, 2694, 2928, 2976, 3592, 3782, 3904, 3968, 4041, 4392, 4464, 5388, 5673, 5856, 5952, 7184, 7564, 7808, 7936, 8082, 8784, 8928, 10776, 11346, 11712, 11904, 13919, 14368, 15128, 15616, 16164, 17019, 17568, 17856, 21552, 22692, 23424, 23808, 27389, 27838, 28736, 30256, 32328, 34038, 35136, 35712, 41757, 43104, 45384, 46848, 54778, 55676, 57472, 60512, 64656, 68076, 70272, 71424, 82167, 83514, 86208, 90768, 109556, 111352, 114944, 121024, 125271, 129312, 136152, 140544, 164334, 167028, 172416, 181536, 219112, 222704, 242048, 246501, 250542, 258624, 272304, 328668, 334056, 344832, 363072, 438224, 445408, 484096, 493002, 501084, 517248, 544608, 657336, 668112, 726144, 849059, 876448, 890816, 986004, 1002168, 1034496, 1089216, 1314672, 1336224, 1452288, 1698118, 1752896, 1781632, 1972008, 2004336, 2178432, 2547177, 2629344, 2672448, 3396236, 3505792, 3563264, 3944016, 4008672, 4356864, 5094354, 5258688, 5344896, 6792472, 7011584, 7641531, 7888032, 8017344, 10188708, 10517376, 10689792, 13584944, 15283062, 15776064, 16034688, 20377416, 21034752, 27169888, 30566124, 31552128, 32069376, 40754832, 54339776, 61132248, 63104256, 81509664, 108679552, 122264496, 163019328, 217359104, 244528992, 326038656, 489057984, 652077312, 978115968, 1956231936]

約数ペア:

[(1, 1956231936), (2, 978115968), (3, 652077312), (4, 489057984), (6, 326038656), (8, 244528992), (9, 217359104), (12, 163019328), (16, 122264496), (18, 108679552), (24, 81509664), (31, 63104256), (32, 61132248), (36, 54339776), (48, 40754832), (61, 32069376), (62, 31552128), (64, 30566124), (72, 27169888), (93, 21034752), (96, 20377416), (122, 16034688), (124, 15776064), (128, 15283062), (144, 13584944), (183, 10689792), (186, 10517376), (192, 10188708), (244, 8017344), (248, 7888032), (256, 7641531), (279, 7011584), (288, 6792472), (366, 5344896), (372, 5258688), (384, 5094354), (449, 4356864), (488, 4008672), (496, 3944016), (549, 3563264), (558, 3505792), (576, 3396236), (732, 2672448), (744, 2629344), (768, 2547177), (898, 2178432), (976, 2004336), (992, 1972008), (1098, 1781632), (1116, 1752896), (1152, 1698118), (1347, 1452288), (1464, 1336224), (1488, 1314672), (1796, 1089216), (1891, 1034496), (1952, 1002168), (1984, 986004), (2196, 890816), (2232, 876448), (2304, 849059), (2694, 726144), (2928, 668112), (2976, 657336), (3592, 544608), (3782, 517248), (3904, 501084), (3968, 493002), (4041, 484096), (4392, 445408), (4464, 438224), (5388, 363072), (5673, 344832), (5856, 334056), (5952, 328668), (7184, 272304), (7564, 258624), (7808, 250542), (7936, 246501), (8082, 242048), (8784, 222704), (8928, 219112), (10776, 181536), (11346, 172416), (11712, 167028), (11904, 164334), (13919, 140544), (14368, 136152), (15128, 129312), (15616, 125271), (16164, 121024), (17019, 114944), (17568, 111352), (17856, 109556), (21552, 90768), (22692, 86208), (23424, 83514), (23808, 82167), (27389, 71424), (27838, 70272), (28736, 68076), (30256, 64656), (32328, 60512), (34038, 57472), (35136, 55676), (35712, 54778), (41757, 46848), (43104, 45384)]