2220489216

素因数分解:

$2^9\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{617}}^1$

素因数の和:723

約数の個数: 240

約数和(自身を含む): 7101027648

約数和(自身を除く): 4880538432

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 71, 72, 88, 96, 99, 128, 132, 142, 144, 176, 192, 198, 213, 256, 264, 284, 288, 352, 384, 396, 426, 512, 528, 568, 576, 617, 639, 704, 768, 781, 792, 852, 1056, 1136, 1152, 1234, 1278, 1408, 1536, 1562, 1584, 1704, 1851, 2112, 2272, 2304, 2343, 2468, 2556, 2816, 3124, 3168, 3408, 3702, 4224, 4544, 4608, 4686, 4936, 5112, 5553, 5632, 6248, 6336, 6787, 6816, 7029, 7404, 8448, 9088, 9372, 9872, 10224, 11106, 12496, 12672, 13574, 13632, 14058, 14808, 16896, 18176, 18744, 19744, 20361, 20448, 22212, 24992, 25344, 27148, 27264, 28116, 29616, 36352, 37488, 39488, 40722, 40896, 43807, 44424, 49984, 50688, 54296, 54528, 56232, 59232, 61083, 74976, 78976, 81444, 81792, 87614, 88848, 99968, 108592, 109056, 112464, 118464, 122166, 131421, 149952, 157952, 162888, 163584, 175228, 177696, 199936, 217184, 224928, 236928, 244332, 262842, 299904, 315904, 325776, 327168, 350456, 355392, 394263, 399872, 434368, 449856, 473856, 481877, 488664, 525684, 599808, 651552, 700912, 710784, 788526, 868736, 899712, 947712, 963754, 977328, 1051368, 1199616, 1303104, 1401824, 1421568, 1445631, 1577052, 1737472, 1799424, 1927508, 1954656, 2102736, 2606208, 2803648, 2843136, 2891262, 3154104, 3474944, 3598848, 3855016, 3909312, 4205472, 4336893, 5212416, 5607296, 5782524, 6308208, 7710032, 7818624, 8410944, 8673786, 10424832, 11214592, 11565048, 12616416, 15420064, 15637248, 16821888, 17347572, 22429184, 23130096, 25232832, 30840128, 31274496, 33643776, 34695144, 46260192, 50465664, 61680256, 67287552, 69390288, 92520384, 100931328, 123360512, 138780576, 185040768, 201862656, 246721024, 277561152, 370081536, 555122304, 740163072, 1110244608, 2220489216]

約数ペア:

[(1, 2220489216), (2, 1110244608), (3, 740163072), (4, 555122304), (6, 370081536), (8, 277561152), (9, 246721024), (11, 201862656), (12, 185040768), (16, 138780576), (18, 123360512), (22, 100931328), (24, 92520384), (32, 69390288), (33, 67287552), (36, 61680256), (44, 50465664), (48, 46260192), (64, 34695144), (66, 33643776), (71, 31274496), (72, 30840128), (88, 25232832), (96, 23130096), (99, 22429184), (128, 17347572), (132, 16821888), (142, 15637248), (144, 15420064), (176, 12616416), (192, 11565048), (198, 11214592), (213, 10424832), (256, 8673786), (264, 8410944), (284, 7818624), (288, 7710032), (352, 6308208), (384, 5782524), (396, 5607296), (426, 5212416), (512, 4336893), (528, 4205472), (568, 3909312), (576, 3855016), (617, 3598848), (639, 3474944), (704, 3154104), (768, 2891262), (781, 2843136), (792, 2803648), (852, 2606208), (1056, 2102736), (1136, 1954656), (1152, 1927508), (1234, 1799424), (1278, 1737472), (1408, 1577052), (1536, 1445631), (1562, 1421568), (1584, 1401824), (1704, 1303104), (1851, 1199616), (2112, 1051368), (2272, 977328), (2304, 963754), (2343, 947712), (2468, 899712), (2556, 868736), (2816, 788526), (3124, 710784), (3168, 700912), (3408, 651552), (3702, 599808), (4224, 525684), (4544, 488664), (4608, 481877), (4686, 473856), (4936, 449856), (5112, 434368), (5553, 399872), (5632, 394263), (6248, 355392), (6336, 350456), (6787, 327168), (6816, 325776), (7029, 315904), (7404, 299904), (8448, 262842), (9088, 244332), (9372, 236928), (9872, 224928), (10224, 217184), (11106, 199936), (12496, 177696), (12672, 175228), (13574, 163584), (13632, 162888), (14058, 157952), (14808, 149952), (16896, 131421), (18176, 122166), (18744, 118464), (19744, 112464), (20361, 109056), (20448, 108592), (22212, 99968), (24992, 88848), (25344, 87614), (27148, 81792), (27264, 81444), (28116, 78976), (29616, 74976), (36352, 61083), (37488, 59232), (39488, 56232), (40722, 54528), (40896, 54296), (43807, 50688), (44424, 49984)]