2149221888

素因数分解:

$2^9\times 3^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{389}}^1$

素因数の和:533

約数の個数: 240

約数和(自身を含む): 6846325200

約数和(自身を除く): 4697103312

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 109, 128, 132, 144, 176, 192, 198, 218, 256, 264, 288, 327, 352, 384, 389, 396, 436, 512, 528, 576, 654, 704, 768, 778, 792, 872, 981, 1056, 1152, 1167, 1199, 1308, 1408, 1536, 1556, 1584, 1744, 1962, 2112, 2304, 2334, 2398, 2616, 2816, 3112, 3168, 3488, 3501, 3597, 3924, 4224, 4279, 4608, 4668, 4796, 5232, 5632, 6224, 6336, 6976, 7002, 7194, 7848, 8448, 8558, 9336, 9592, 10464, 10791, 12448, 12672, 12837, 13952, 14004, 14388, 15696, 16896, 17116, 18672, 19184, 20928, 21582, 24896, 25344, 25674, 27904, 28008, 28776, 31392, 34232, 37344, 38368, 38511, 41856, 42401, 43164, 49792, 50688, 51348, 55808, 56016, 57552, 62784, 68464, 74688, 76736, 77022, 83712, 84802, 86328, 99584, 102696, 112032, 115104, 125568, 127203, 136928, 149376, 153472, 154044, 167424, 169604, 172656, 199168, 205392, 224064, 230208, 251136, 254406, 273856, 298752, 306944, 308088, 339208, 345312, 381609, 410784, 448128, 460416, 466411, 502272, 508812, 547712, 597504, 613888, 616176, 678416, 690624, 763218, 821568, 896256, 920832, 932822, 1017624, 1095424, 1232352, 1356832, 1381248, 1399233, 1526436, 1643136, 1792512, 1841664, 1865644, 2035248, 2190848, 2464704, 2713664, 2762496, 2798466, 3052872, 3286272, 3731288, 4070496, 4197699, 4929408, 5427328, 5524992, 5596932, 6105744, 6572544, 7462576, 8140992, 8395398, 9858816, 10854656, 11193864, 12211488, 14925152, 16281984, 16790796, 19717632, 21709312, 22387728, 24422976, 29850304, 32563968, 33581592, 44775456, 48845952, 59700608, 65127936, 67163184, 89550912, 97691904, 119401216, 134326368, 179101824, 195383808, 238802432, 268652736, 358203648, 537305472, 716407296, 1074610944, 2149221888]

約数ペア:

[(1, 2149221888), (2, 1074610944), (3, 716407296), (4, 537305472), (6, 358203648), (8, 268652736), (9, 238802432), (11, 195383808), (12, 179101824), (16, 134326368), (18, 119401216), (22, 97691904), (24, 89550912), (32, 67163184), (33, 65127936), (36, 59700608), (44, 48845952), (48, 44775456), (64, 33581592), (66, 32563968), (72, 29850304), (88, 24422976), (96, 22387728), (99, 21709312), (109, 19717632), (128, 16790796), (132, 16281984), (144, 14925152), (176, 12211488), (192, 11193864), (198, 10854656), (218, 9858816), (256, 8395398), (264, 8140992), (288, 7462576), (327, 6572544), (352, 6105744), (384, 5596932), (389, 5524992), (396, 5427328), (436, 4929408), (512, 4197699), (528, 4070496), (576, 3731288), (654, 3286272), (704, 3052872), (768, 2798466), (778, 2762496), (792, 2713664), (872, 2464704), (981, 2190848), (1056, 2035248), (1152, 1865644), (1167, 1841664), (1199, 1792512), (1308, 1643136), (1408, 1526436), (1536, 1399233), (1556, 1381248), (1584, 1356832), (1744, 1232352), (1962, 1095424), (2112, 1017624), (2304, 932822), (2334, 920832), (2398, 896256), (2616, 821568), (2816, 763218), (3112, 690624), (3168, 678416), (3488, 616176), (3501, 613888), (3597, 597504), (3924, 547712), (4224, 508812), (4279, 502272), (4608, 466411), (4668, 460416), (4796, 448128), (5232, 410784), (5632, 381609), (6224, 345312), (6336, 339208), (6976, 308088), (7002, 306944), (7194, 298752), (7848, 273856), (8448, 254406), (8558, 251136), (9336, 230208), (9592, 224064), (10464, 205392), (10791, 199168), (12448, 172656), (12672, 169604), (12837, 167424), (13952, 154044), (14004, 153472), (14388, 149376), (15696, 136928), (16896, 127203), (17116, 125568), (18672, 115104), (19184, 112032), (20928, 102696), (21582, 99584), (24896, 86328), (25344, 84802), (25674, 83712), (27904, 77022), (28008, 76736), (28776, 74688), (31392, 68464), (34232, 62784), (37344, 57552), (38368, 56016), (38511, 55808), (41856, 51348), (42401, 50688), (43164, 49792)]