254412288

素因数分解:

$2^9\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:205

約数の個数: 240

約数和(自身を含む): 822197376

約数和(自身を除く): 567785088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 32, 36, 39, 48, 52, 62, 64, 72, 78, 93, 96, 104, 117, 124, 128, 137, 144, 156, 186, 192, 208, 234, 248, 256, 274, 279, 288, 312, 372, 384, 403, 411, 416, 468, 496, 512, 548, 558, 576, 624, 744, 768, 806, 822, 832, 936, 992, 1096, 1116, 1152, 1209, 1233, 1248, 1488, 1536, 1612, 1644, 1664, 1781, 1872, 1984, 2192, 2232, 2304, 2418, 2466, 2496, 2976, 3224, 3288, 3328, 3562, 3627, 3744, 3968, 4247, 4384, 4464, 4608, 4836, 4932, 4992, 5343, 5952, 6448, 6576, 6656, 7124, 7254, 7488, 7936, 8494, 8768, 8928, 9672, 9864, 9984, 10686, 11904, 12741, 12896, 13152, 14248, 14508, 14976, 15872, 16029, 16988, 17536, 17856, 19344, 19728, 19968, 21372, 23808, 25482, 25792, 26304, 28496, 29016, 29952, 32058, 33976, 35072, 35712, 38223, 38688, 39456, 42744, 47616, 50964, 51584, 52608, 55211, 56992, 58032, 59904, 64116, 67952, 70144, 71424, 76446, 77376, 78912, 85488, 101928, 103168, 105216, 110422, 113984, 116064, 128232, 135904, 142848, 152892, 154752, 157824, 165633, 170976, 203856, 206336, 210432, 220844, 227968, 232128, 256464, 271808, 305784, 309504, 315648, 331266, 341952, 407712, 441688, 455936, 464256, 496899, 512928, 543616, 611568, 619008, 631296, 662532, 683904, 815424, 883376, 911872, 928512, 993798, 1025856, 1087232, 1223136, 1325064, 1367808, 1630848, 1766752, 1857024, 1987596, 2051712, 2174464, 2446272, 2650128, 2735616, 3261696, 3533504, 3975192, 4103424, 4892544, 5300256, 6523392, 7067008, 7950384, 8206848, 9785088, 10600512, 14134016, 15900768, 19570176, 21201024, 28268032, 31801536, 42402048, 63603072, 84804096, 127206144, 254412288]

約数ペア:

[(1, 254412288), (2, 127206144), (3, 84804096), (4, 63603072), (6, 42402048), (8, 31801536), (9, 28268032), (12, 21201024), (13, 19570176), (16, 15900768), (18, 14134016), (24, 10600512), (26, 9785088), (31, 8206848), (32, 7950384), (36, 7067008), (39, 6523392), (48, 5300256), (52, 4892544), (62, 4103424), (64, 3975192), (72, 3533504), (78, 3261696), (93, 2735616), (96, 2650128), (104, 2446272), (117, 2174464), (124, 2051712), (128, 1987596), (137, 1857024), (144, 1766752), (156, 1630848), (186, 1367808), (192, 1325064), (208, 1223136), (234, 1087232), (248, 1025856), (256, 993798), (274, 928512), (279, 911872), (288, 883376), (312, 815424), (372, 683904), (384, 662532), (403, 631296), (411, 619008), (416, 611568), (468, 543616), (496, 512928), (512, 496899), (548, 464256), (558, 455936), (576, 441688), (624, 407712), (744, 341952), (768, 331266), (806, 315648), (822, 309504), (832, 305784), (936, 271808), (992, 256464), (1096, 232128), (1116, 227968), (1152, 220844), (1209, 210432), (1233, 206336), (1248, 203856), (1488, 170976), (1536, 165633), (1612, 157824), (1644, 154752), (1664, 152892), (1781, 142848), (1872, 135904), (1984, 128232), (2192, 116064), (2232, 113984), (2304, 110422), (2418, 105216), (2466, 103168), (2496, 101928), (2976, 85488), (3224, 78912), (3288, 77376), (3328, 76446), (3562, 71424), (3627, 70144), (3744, 67952), (3968, 64116), (4247, 59904), (4384, 58032), (4464, 56992), (4608, 55211), (4836, 52608), (4932, 51584), (4992, 50964), (5343, 47616), (5952, 42744), (6448, 39456), (6576, 38688), (6656, 38223), (7124, 35712), (7254, 35072), (7488, 33976), (7936, 32058), (8494, 29952), (8768, 29016), (8928, 28496), (9672, 26304), (9864, 25792), (9984, 25482), (10686, 23808), (11904, 21372), (12741, 19968), (12896, 19728), (13152, 19344), (14248, 17856), (14508, 17536), (14976, 16988), (15872, 16029)]