891157248

素因数分解:

$2^8\times 3^3\times {\mathrm{31}}^1\times {\mathrm{4159}}^1$

素因数の和:4215

約数の個数: 144

約数和(自身を含む): 2720972800

約数和(自身を除く): 1829815552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 108, 124, 128, 144, 186, 192, 216, 248, 256, 279, 288, 372, 384, 432, 496, 558, 576, 744, 768, 837, 864, 992, 1116, 1152, 1488, 1674, 1728, 1984, 2232, 2304, 2976, 3348, 3456, 3968, 4159, 4464, 5952, 6696, 6912, 7936, 8318, 8928, 11904, 12477, 13392, 16636, 17856, 23808, 24954, 26784, 33272, 35712, 37431, 49908, 53568, 66544, 71424, 74862, 99816, 107136, 112293, 128929, 133088, 149724, 199632, 214272, 224586, 257858, 266176, 299448, 386787, 399264, 449172, 515716, 532352, 598896, 773574, 798528, 898344, 1031432, 1064704, 1160361, 1197792, 1547148, 1597056, 1796688, 2062864, 2320722, 2395584, 3094296, 3194112, 3481083, 3593376, 4125728, 4641444, 4791168, 6188592, 6962166, 7186752, 8251456, 9282888, 9582336, 12377184, 13924332, 14373504, 16502912, 18565776, 24754368, 27848664, 28747008, 33005824, 37131552, 49508736, 55697328, 74263104, 99017472, 111394656, 148526208, 222789312, 297052416, 445578624, 891157248]

約数ペア:

[(1, 891157248), (2, 445578624), (3, 297052416), (4, 222789312), (6, 148526208), (8, 111394656), (9, 99017472), (12, 74263104), (16, 55697328), (18, 49508736), (24, 37131552), (27, 33005824), (31, 28747008), (32, 27848664), (36, 24754368), (48, 18565776), (54, 16502912), (62, 14373504), (64, 13924332), (72, 12377184), (93, 9582336), (96, 9282888), (108, 8251456), (124, 7186752), (128, 6962166), (144, 6188592), (186, 4791168), (192, 4641444), (216, 4125728), (248, 3593376), (256, 3481083), (279, 3194112), (288, 3094296), (372, 2395584), (384, 2320722), (432, 2062864), (496, 1796688), (558, 1597056), (576, 1547148), (744, 1197792), (768, 1160361), (837, 1064704), (864, 1031432), (992, 898344), (1116, 798528), (1152, 773574), (1488, 598896), (1674, 532352), (1728, 515716), (1984, 449172), (2232, 399264), (2304, 386787), (2976, 299448), (3348, 266176), (3456, 257858), (3968, 224586), (4159, 214272), (4464, 199632), (5952, 149724), (6696, 133088), (6912, 128929), (7936, 112293), (8318, 107136), (8928, 99816), (11904, 74862), (12477, 71424), (13392, 66544), (16636, 53568), (17856, 49908), (23808, 37431), (24954, 35712), (26784, 33272)]