247485888

素因数分解:

$2^6\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{479}}^1$

素因数の和:536

約数の個数: 224

約数和(自身を含む): 819302400

約数和(自身を除く): 571816512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 27, 32, 36, 39, 46, 48, 52, 54, 64, 69, 72, 78, 92, 96, 104, 108, 117, 138, 144, 156, 184, 192, 207, 208, 216, 234, 276, 288, 299, 312, 351, 368, 414, 416, 432, 468, 479, 552, 576, 598, 621, 624, 702, 736, 828, 832, 864, 897, 936, 958, 1104, 1196, 1242, 1248, 1404, 1437, 1472, 1656, 1728, 1794, 1872, 1916, 2208, 2392, 2484, 2496, 2691, 2808, 2874, 3312, 3588, 3744, 3832, 4311, 4416, 4784, 4968, 5382, 5616, 5748, 6227, 6624, 7176, 7488, 7664, 8073, 8622, 9568, 9936, 10764, 11017, 11232, 11496, 12454, 12933, 13248, 14352, 15328, 16146, 17244, 18681, 19136, 19872, 21528, 22034, 22464, 22992, 24908, 25866, 28704, 30656, 32292, 33051, 34488, 37362, 39744, 43056, 44068, 45984, 49816, 51732, 56043, 57408, 64584, 66102, 68976, 74724, 86112, 88136, 91968, 99153, 99632, 103464, 112086, 129168, 132204, 137952, 143221, 149448, 168129, 172224, 176272, 198306, 199264, 206928, 224172, 258336, 264408, 275904, 286442, 297459, 298896, 336258, 352544, 396612, 398528, 413856, 429663, 448344, 516672, 528816, 572884, 594918, 597792, 672516, 705088, 793224, 827712, 859326, 896688, 1057632, 1145768, 1189836, 1195584, 1288989, 1345032, 1586448, 1718652, 1793376, 2115264, 2291536, 2379672, 2577978, 2690064, 3172896, 3437304, 3586752, 3866967, 4583072, 4759344, 5155956, 5380128, 6345792, 6874608, 7733934, 9166144, 9518688, 10311912, 10760256, 13749216, 15467868, 19037376, 20623824, 27498432, 30935736, 41247648, 61871472, 82495296, 123742944, 247485888]

約数ペア:

[(1, 247485888), (2, 123742944), (3, 82495296), (4, 61871472), (6, 41247648), (8, 30935736), (9, 27498432), (12, 20623824), (13, 19037376), (16, 15467868), (18, 13749216), (23, 10760256), (24, 10311912), (26, 9518688), (27, 9166144), (32, 7733934), (36, 6874608), (39, 6345792), (46, 5380128), (48, 5155956), (52, 4759344), (54, 4583072), (64, 3866967), (69, 3586752), (72, 3437304), (78, 3172896), (92, 2690064), (96, 2577978), (104, 2379672), (108, 2291536), (117, 2115264), (138, 1793376), (144, 1718652), (156, 1586448), (184, 1345032), (192, 1288989), (207, 1195584), (208, 1189836), (216, 1145768), (234, 1057632), (276, 896688), (288, 859326), (299, 827712), (312, 793224), (351, 705088), (368, 672516), (414, 597792), (416, 594918), (432, 572884), (468, 528816), (479, 516672), (552, 448344), (576, 429663), (598, 413856), (621, 398528), (624, 396612), (702, 352544), (736, 336258), (828, 298896), (832, 297459), (864, 286442), (897, 275904), (936, 264408), (958, 258336), (1104, 224172), (1196, 206928), (1242, 199264), (1248, 198306), (1404, 176272), (1437, 172224), (1472, 168129), (1656, 149448), (1728, 143221), (1794, 137952), (1872, 132204), (1916, 129168), (2208, 112086), (2392, 103464), (2484, 99632), (2496, 99153), (2691, 91968), (2808, 88136), (2874, 86112), (3312, 74724), (3588, 68976), (3744, 66102), (3832, 64584), (4311, 57408), (4416, 56043), (4784, 51732), (4968, 49816), (5382, 45984), (5616, 44068), (5748, 43056), (6227, 39744), (6624, 37362), (7176, 34488), (7488, 33051), (7664, 32292), (8073, 30656), (8622, 28704), (9568, 25866), (9936, 24908), (10764, 22992), (11017, 22464), (11232, 22034), (11496, 21528), (12454, 19872), (12933, 19136), (13248, 18681), (14352, 17244), (15328, 16146)]