2549448

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:92

約数の個数: 128

約数和(自身を含む): 8208000

約数和(自身を除く): 5658552

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 29, 33, 36, 37, 44, 54, 58, 66, 72, 74, 87, 88, 99, 108, 111, 116, 132, 148, 174, 198, 216, 222, 232, 261, 264, 296, 297, 319, 333, 348, 396, 407, 444, 522, 594, 638, 666, 696, 783, 792, 814, 888, 957, 999, 1044, 1073, 1188, 1221, 1276, 1332, 1566, 1628, 1914, 1998, 2088, 2146, 2376, 2442, 2552, 2664, 2871, 3132, 3219, 3256, 3663, 3828, 3996, 4292, 4884, 5742, 6264, 6438, 7326, 7656, 7992, 8584, 8613, 9657, 9768, 10989, 11484, 11803, 12876, 14652, 17226, 19314, 21978, 22968, 23606, 25752, 28971, 29304, 34452, 35409, 38628, 43956, 47212, 57942, 68904, 70818, 77256, 87912, 94424, 106227, 115884, 141636, 212454, 231768, 283272, 318681, 424908, 637362, 849816, 1274724, 2549448]

約数ペア:

[(1, 2549448), (2, 1274724), (3, 849816), (4, 637362), (6, 424908), (8, 318681), (9, 283272), (11, 231768), (12, 212454), (18, 141636), (22, 115884), (24, 106227), (27, 94424), (29, 87912), (33, 77256), (36, 70818), (37, 68904), (44, 57942), (54, 47212), (58, 43956), (66, 38628), (72, 35409), (74, 34452), (87, 29304), (88, 28971), (99, 25752), (108, 23606), (111, 22968), (116, 21978), (132, 19314), (148, 17226), (174, 14652), (198, 12876), (216, 11803), (222, 11484), (232, 10989), (261, 9768), (264, 9657), (296, 8613), (297, 8584), (319, 7992), (333, 7656), (348, 7326), (396, 6438), (407, 6264), (444, 5742), (522, 4884), (594, 4292), (638, 3996), (666, 3828), (696, 3663), (783, 3256), (792, 3219), (814, 3132), (888, 2871), (957, 2664), (999, 2552), (1044, 2442), (1073, 2376), (1188, 2146), (1221, 2088), (1276, 1998), (1332, 1914), (1566, 1628)]