489444384

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{353}}^1$

素因数の和:491

約数の個数: 192

約数和(自身を含む): 1528668288

約数和(自身を除く): 1039223904

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 66, 78, 88, 96, 101, 104, 132, 143, 156, 176, 202, 208, 264, 286, 303, 312, 352, 353, 404, 416, 429, 528, 572, 606, 624, 706, 808, 858, 1056, 1059, 1111, 1144, 1212, 1248, 1313, 1412, 1616, 1716, 2118, 2222, 2288, 2424, 2626, 2824, 3232, 3333, 3432, 3883, 3939, 4236, 4444, 4576, 4589, 4848, 5252, 5648, 6666, 6864, 7766, 7878, 8472, 8888, 9178, 9696, 10504, 11296, 11649, 13332, 13728, 13767, 14443, 15532, 15756, 16944, 17776, 18356, 21008, 23298, 26664, 27534, 28886, 31064, 31512, 33888, 35552, 35653, 36712, 42016, 43329, 46596, 50479, 53328, 55068, 57772, 62128, 63024, 71306, 73424, 86658, 93192, 100958, 106656, 106959, 110136, 115544, 124256, 126048, 142612, 146848, 151437, 173316, 186384, 201916, 213918, 220272, 231088, 285224, 302874, 346632, 372768, 392183, 403832, 427836, 440544, 462176, 463489, 570448, 605748, 693264, 784366, 807664, 855672, 926978, 1140896, 1176549, 1211496, 1386528, 1390467, 1568732, 1615328, 1711344, 1853956, 2353098, 2422992, 2780934, 3137464, 3422688, 3707912, 4706196, 4845984, 5098379, 5561868, 6274928, 7415824, 9412392, 10196758, 11123736, 12549856, 14831648, 15295137, 18824784, 20393516, 22247472, 30590274, 37649568, 40787032, 44494944, 61180548, 81574064, 122361096, 163148128, 244722192, 489444384]

約数ペア:

[(1, 489444384), (2, 244722192), (3, 163148128), (4, 122361096), (6, 81574064), (8, 61180548), (11, 44494944), (12, 40787032), (13, 37649568), (16, 30590274), (22, 22247472), (24, 20393516), (26, 18824784), (32, 15295137), (33, 14831648), (39, 12549856), (44, 11123736), (48, 10196758), (52, 9412392), (66, 7415824), (78, 6274928), (88, 5561868), (96, 5098379), (101, 4845984), (104, 4706196), (132, 3707912), (143, 3422688), (156, 3137464), (176, 2780934), (202, 2422992), (208, 2353098), (264, 1853956), (286, 1711344), (303, 1615328), (312, 1568732), (352, 1390467), (353, 1386528), (404, 1211496), (416, 1176549), (429, 1140896), (528, 926978), (572, 855672), (606, 807664), (624, 784366), (706, 693264), (808, 605748), (858, 570448), (1056, 463489), (1059, 462176), (1111, 440544), (1144, 427836), (1212, 403832), (1248, 392183), (1313, 372768), (1412, 346632), (1616, 302874), (1716, 285224), (2118, 231088), (2222, 220272), (2288, 213918), (2424, 201916), (2626, 186384), (2824, 173316), (3232, 151437), (3333, 146848), (3432, 142612), (3883, 126048), (3939, 124256), (4236, 115544), (4444, 110136), (4576, 106959), (4589, 106656), (4848, 100958), (5252, 93192), (5648, 86658), (6666, 73424), (6864, 71306), (7766, 63024), (7878, 62128), (8472, 57772), (8888, 55068), (9178, 53328), (9696, 50479), (10504, 46596), (11296, 43329), (11649, 42016), (13332, 36712), (13728, 35653), (13767, 35552), (14443, 33888), (15532, 31512), (15756, 31064), (16944, 28886), (17776, 27534), (18356, 26664), (21008, 23298)]