1638767587968

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{467}}^1\times {\mathrm{435161}}^1$

素因数の和:435655

約数の個数: 192

約数和(自身を含む): 5400952240320

約数和(自身を除く): 3762184652352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 288, 336, 384, 448, 467, 504, 576, 672, 896, 934, 1008, 1152, 1344, 1401, 1868, 2016, 2688, 2802, 3269, 3736, 4032, 4203, 5604, 6538, 7472, 8064, 8406, 9807, 11208, 13076, 14944, 16812, 19614, 22416, 26152, 29421, 29888, 33624, 39228, 44832, 52304, 58842, 59776, 67248, 78456, 89664, 104608, 117684, 134496, 156912, 179328, 209216, 235368, 268992, 313824, 418432, 435161, 470736, 537984, 627648, 870322, 941472, 1255296, 1305483, 1740644, 1882944, 2610966, 3046127, 3481288, 3765888, 3916449, 5221932, 6092254, 6962576, 7832898, 9138381, 10443864, 12184508, 13925152, 15665796, 18276762, 20887728, 24369016, 27415143, 27850304, 31331592, 36553524, 41775456, 48738032, 54830286, 55700608, 62663184, 73107048, 83550912, 97476064, 109660572, 125326368, 146214096, 167101824, 194952128, 203220187, 219321144, 250652736, 292428192, 389904256, 406440374, 438642288, 501305472, 584856384, 609660561, 812880748, 877284576, 1169712768, 1219321122, 1422541309, 1625761496, 1754569152, 1828981683, 2438642244, 2845082618, 3251522992, 3509138304, 3657963366, 4267623927, 4877284488, 5690165236, 6503045984, 7315926732, 8535247854, 9754568976, 11380330472, 12802871781, 13006091968, 14631853464, 17070495708, 19509137952, 22760660944, 25605743562, 26012183936, 29263706928, 34140991416, 39018275904, 45521321888, 51211487124, 58527413856, 68281982832, 78036551808, 91042643776, 102422974248, 117054827712, 136563965664, 182085287552, 204845948496, 234109655424, 273127931328, 409691896992, 546255862656, 819383793984, 1638767587968]

約数ペア:

[(1, 1638767587968), (2, 819383793984), (3, 546255862656), (4, 409691896992), (6, 273127931328), (7, 234109655424), (8, 204845948496), (9, 182085287552), (12, 136563965664), (14, 117054827712), (16, 102422974248), (18, 91042643776), (21, 78036551808), (24, 68281982832), (28, 58527413856), (32, 51211487124), (36, 45521321888), (42, 39018275904), (48, 34140991416), (56, 29263706928), (63, 26012183936), (64, 25605743562), (72, 22760660944), (84, 19509137952), (96, 17070495708), (112, 14631853464), (126, 13006091968), (128, 12802871781), (144, 11380330472), (168, 9754568976), (192, 8535247854), (224, 7315926732), (252, 6503045984), (288, 5690165236), (336, 4877284488), (384, 4267623927), (448, 3657963366), (467, 3509138304), (504, 3251522992), (576, 2845082618), (672, 2438642244), (896, 1828981683), (934, 1754569152), (1008, 1625761496), (1152, 1422541309), (1344, 1219321122), (1401, 1169712768), (1868, 877284576), (2016, 812880748), (2688, 609660561), (2802, 584856384), (3269, 501305472), (3736, 438642288), (4032, 406440374), (4203, 389904256), (5604, 292428192), (6538, 250652736), (7472, 219321144), (8064, 203220187), (8406, 194952128), (9807, 167101824), (11208, 146214096), (13076, 125326368), (14944, 109660572), (16812, 97476064), (19614, 83550912), (22416, 73107048), (26152, 62663184), (29421, 55700608), (29888, 54830286), (33624, 48738032), (39228, 41775456), (44832, 36553524), (52304, 31331592), (58842, 27850304), (59776, 27415143), (67248, 24369016), (78456, 20887728), (89664, 18276762), (104608, 15665796), (117684, 13925152), (134496, 12184508), (156912, 10443864), (179328, 9138381), (209216, 7832898), (235368, 6962576), (268992, 6092254), (313824, 5221932), (418432, 3916449), (435161, 3765888), (470736, 3481288), (537984, 3046127), (627648, 2610966), (870322, 1882944), (941472, 1740644), (1255296, 1305483)]