2647561728

素因数分解:

$2^9\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1213}}^1$

素因数の和:1277

約数の個数: 240

約数和(自身を含む): 8494746480

約数和(自身を除く): 5847184752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 32, 42, 48, 49, 56, 58, 64, 84, 87, 96, 98, 112, 116, 128, 147, 168, 174, 192, 196, 203, 224, 232, 256, 294, 336, 348, 384, 392, 406, 448, 464, 512, 588, 609, 672, 696, 768, 784, 812, 896, 928, 1176, 1213, 1218, 1344, 1392, 1421, 1536, 1568, 1624, 1792, 1856, 2352, 2426, 2436, 2688, 2784, 2842, 3136, 3248, 3584, 3639, 3712, 4263, 4704, 4852, 4872, 5376, 5568, 5684, 6272, 6496, 7278, 7424, 8491, 8526, 9408, 9704, 9744, 10752, 11136, 11368, 12544, 12992, 14556, 14848, 16982, 17052, 18816, 19408, 19488, 22272, 22736, 25088, 25473, 25984, 29112, 33964, 34104, 35177, 37632, 38816, 38976, 44544, 45472, 50946, 51968, 58224, 59437, 67928, 68208, 70354, 75264, 77632, 77952, 90944, 101892, 103936, 105531, 116448, 118874, 135856, 136416, 140708, 155264, 155904, 178311, 181888, 203784, 211062, 232896, 237748, 246239, 271712, 272832, 281416, 310528, 311808, 356622, 363776, 407568, 422124, 465792, 475496, 492478, 543424, 545664, 562832, 621056, 713244, 727552, 738717, 815136, 844248, 931584, 950992, 984956, 1086848, 1091328, 1125664, 1426488, 1477434, 1630272, 1688496, 1723673, 1863168, 1901984, 1969912, 2173696, 2182656, 2251328, 2852976, 2954868, 3260544, 3376992, 3447346, 3803968, 3939824, 4347392, 4502656, 5171019, 5705952, 5909736, 6521088, 6753984, 6894692, 7607936, 7879648, 9005312, 10342038, 11411904, 11819472, 13042176, 13507968, 13789384, 15215872, 15759296, 18010624, 20684076, 22823808, 23638944, 27015936, 27578768, 30431744, 31518592, 41368152, 45647616, 47277888, 54031872, 55157536, 63037184, 82736304, 91295232, 94555776, 110315072, 126074368, 165472608, 189111552, 220630144, 330945216, 378223104, 441260288, 661890432, 882520576, 1323780864, 2647561728]

約数ペア:

[(1, 2647561728), (2, 1323780864), (3, 882520576), (4, 661890432), (6, 441260288), (7, 378223104), (8, 330945216), (12, 220630144), (14, 189111552), (16, 165472608), (21, 126074368), (24, 110315072), (28, 94555776), (29, 91295232), (32, 82736304), (42, 63037184), (48, 55157536), (49, 54031872), (56, 47277888), (58, 45647616), (64, 41368152), (84, 31518592), (87, 30431744), (96, 27578768), (98, 27015936), (112, 23638944), (116, 22823808), (128, 20684076), (147, 18010624), (168, 15759296), (174, 15215872), (192, 13789384), (196, 13507968), (203, 13042176), (224, 11819472), (232, 11411904), (256, 10342038), (294, 9005312), (336, 7879648), (348, 7607936), (384, 6894692), (392, 6753984), (406, 6521088), (448, 5909736), (464, 5705952), (512, 5171019), (588, 4502656), (609, 4347392), (672, 3939824), (696, 3803968), (768, 3447346), (784, 3376992), (812, 3260544), (896, 2954868), (928, 2852976), (1176, 2251328), (1213, 2182656), (1218, 2173696), (1344, 1969912), (1392, 1901984), (1421, 1863168), (1536, 1723673), (1568, 1688496), (1624, 1630272), (1792, 1477434), (1856, 1426488), (2352, 1125664), (2426, 1091328), (2436, 1086848), (2688, 984956), (2784, 950992), (2842, 931584), (3136, 844248), (3248, 815136), (3584, 738717), (3639, 727552), (3712, 713244), (4263, 621056), (4704, 562832), (4852, 545664), (4872, 543424), (5376, 492478), (5568, 475496), (5684, 465792), (6272, 422124), (6496, 407568), (7278, 363776), (7424, 356622), (8491, 311808), (8526, 310528), (9408, 281416), (9704, 272832), (9744, 271712), (10752, 246239), (11136, 237748), (11368, 232896), (12544, 211062), (12992, 203784), (14556, 181888), (14848, 178311), (16982, 155904), (17052, 155264), (18816, 140708), (19408, 136416), (19488, 135856), (22272, 118874), (22736, 116448), (25088, 105531), (25473, 103936), (25984, 101892), (29112, 90944), (33964, 77952), (34104, 77632), (35177, 75264), (37632, 70354), (38816, 68208), (38976, 67928), (44544, 59437), (45472, 58224), (50946, 51968)]