297602656

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:324

約数の個数: 96

約数和(自身を含む): 655699968

約数和(自身を除く): 358097312

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 86, 104, 127, 131, 172, 208, 254, 262, 344, 416, 508, 524, 559, 688, 1016, 1048, 1118, 1376, 1651, 1703, 2032, 2096, 2236, 3302, 3406, 4064, 4192, 4472, 5461, 5633, 6604, 6812, 8944, 10922, 11266, 13208, 13624, 16637, 17888, 21844, 22532, 26416, 27248, 33274, 43688, 45064, 52832, 54496, 66548, 70993, 73229, 87376, 90128, 133096, 141986, 146458, 174752, 180256, 216281, 266192, 283972, 292916, 432562, 532384, 567944, 585832, 715391, 865124, 1135888, 1171664, 1430782, 1730248, 2271776, 2343328, 2861564, 3460496, 5723128, 6920992, 9300083, 11446256, 18600166, 22892512, 37200332, 74400664, 148801328, 297602656]

約数ペア:

[(1, 297602656), (2, 148801328), (4, 74400664), (8, 37200332), (13, 22892512), (16, 18600166), (26, 11446256), (32, 9300083), (43, 6920992), (52, 5723128), (86, 3460496), (104, 2861564), (127, 2343328), (131, 2271776), (172, 1730248), (208, 1430782), (254, 1171664), (262, 1135888), (344, 865124), (416, 715391), (508, 585832), (524, 567944), (559, 532384), (688, 432562), (1016, 292916), (1048, 283972), (1118, 266192), (1376, 216281), (1651, 180256), (1703, 174752), (2032, 146458), (2096, 141986), (2236, 133096), (3302, 90128), (3406, 87376), (4064, 73229), (4192, 70993), (4472, 66548), (5461, 54496), (5633, 52832), (6604, 45064), (6812, 43688), (8944, 33274), (10922, 27248), (11266, 26416), (13208, 22532), (13624, 21844), (16637, 17888)]