258126336

素因数分解:

$2^9\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:207

約数の個数: 240

約数和(自身を含む): 834113280

約数和(自身を除く): 575986944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 32, 36, 39, 48, 52, 62, 64, 72, 78, 93, 96, 104, 117, 124, 128, 139, 144, 156, 186, 192, 208, 234, 248, 256, 278, 279, 288, 312, 372, 384, 403, 416, 417, 468, 496, 512, 556, 558, 576, 624, 744, 768, 806, 832, 834, 936, 992, 1112, 1116, 1152, 1209, 1248, 1251, 1488, 1536, 1612, 1664, 1668, 1807, 1872, 1984, 2224, 2232, 2304, 2418, 2496, 2502, 2976, 3224, 3328, 3336, 3614, 3627, 3744, 3968, 4309, 4448, 4464, 4608, 4836, 4992, 5004, 5421, 5952, 6448, 6656, 6672, 7228, 7254, 7488, 7936, 8618, 8896, 8928, 9672, 9984, 10008, 10842, 11904, 12896, 12927, 13344, 14456, 14508, 14976, 15872, 16263, 17236, 17792, 17856, 19344, 19968, 20016, 21684, 23808, 25792, 25854, 26688, 28912, 29016, 29952, 32526, 34472, 35584, 35712, 38688, 38781, 40032, 43368, 47616, 51584, 51708, 53376, 56017, 57824, 58032, 59904, 65052, 68944, 71168, 71424, 77376, 77562, 80064, 86736, 103168, 103416, 106752, 112034, 115648, 116064, 130104, 137888, 142848, 154752, 155124, 160128, 168051, 173472, 206336, 206832, 213504, 224068, 231296, 232128, 260208, 275776, 309504, 310248, 320256, 336102, 346944, 413664, 448136, 462592, 464256, 504153, 520416, 551552, 619008, 620496, 640512, 672204, 693888, 827328, 896272, 925184, 928512, 1008306, 1040832, 1103104, 1240992, 1344408, 1387776, 1654656, 1792544, 1857024, 2016612, 2081664, 2206208, 2481984, 2688816, 2775552, 3309312, 3585088, 4033224, 4163328, 4963968, 5377632, 6618624, 7170176, 8066448, 8326656, 9927936, 10755264, 14340352, 16132896, 19855872, 21510528, 28680704, 32265792, 43021056, 64531584, 86042112, 129063168, 258126336]

約数ペア:

[(1, 258126336), (2, 129063168), (3, 86042112), (4, 64531584), (6, 43021056), (8, 32265792), (9, 28680704), (12, 21510528), (13, 19855872), (16, 16132896), (18, 14340352), (24, 10755264), (26, 9927936), (31, 8326656), (32, 8066448), (36, 7170176), (39, 6618624), (48, 5377632), (52, 4963968), (62, 4163328), (64, 4033224), (72, 3585088), (78, 3309312), (93, 2775552), (96, 2688816), (104, 2481984), (117, 2206208), (124, 2081664), (128, 2016612), (139, 1857024), (144, 1792544), (156, 1654656), (186, 1387776), (192, 1344408), (208, 1240992), (234, 1103104), (248, 1040832), (256, 1008306), (278, 928512), (279, 925184), (288, 896272), (312, 827328), (372, 693888), (384, 672204), (403, 640512), (416, 620496), (417, 619008), (468, 551552), (496, 520416), (512, 504153), (556, 464256), (558, 462592), (576, 448136), (624, 413664), (744, 346944), (768, 336102), (806, 320256), (832, 310248), (834, 309504), (936, 275776), (992, 260208), (1112, 232128), (1116, 231296), (1152, 224068), (1209, 213504), (1248, 206832), (1251, 206336), (1488, 173472), (1536, 168051), (1612, 160128), (1664, 155124), (1668, 154752), (1807, 142848), (1872, 137888), (1984, 130104), (2224, 116064), (2232, 115648), (2304, 112034), (2418, 106752), (2496, 103416), (2502, 103168), (2976, 86736), (3224, 80064), (3328, 77562), (3336, 77376), (3614, 71424), (3627, 71168), (3744, 68944), (3968, 65052), (4309, 59904), (4448, 58032), (4464, 57824), (4608, 56017), (4836, 53376), (4992, 51708), (5004, 51584), (5421, 47616), (5952, 43368), (6448, 40032), (6656, 38781), (6672, 38688), (7228, 35712), (7254, 35584), (7488, 34472), (7936, 32526), (8618, 29952), (8896, 29016), (8928, 28912), (9672, 26688), (9984, 25854), (10008, 25792), (10842, 23808), (11904, 21684), (12896, 20016), (12927, 19968), (13344, 19344), (14456, 17856), (14508, 17792), (14976, 17236), (15872, 16263)]