257648606208

素因数分解:

$2^{10}\times 3^2\times 7^1\times {\mathrm{883}}^1\times {\mathrm{4523}}^1$

素因数の和:5439

約数の個数: 264

約数和(自身を含む): 851385095808

約数和(自身を除く): 593736489600

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 512, 576, 672, 768, 883, 896, 1008, 1024, 1152, 1344, 1536, 1766, 1792, 2016, 2304, 2649, 2688, 3072, 3532, 3584, 4032, 4523, 4608, 5298, 5376, 6181, 7064, 7168, 7947, 8064, 9046, 9216, 10596, 10752, 12362, 13569, 14128, 15894, 16128, 18092, 18543, 21192, 21504, 24724, 27138, 28256, 31661, 31788, 32256, 36184, 37086, 40707, 42384, 49448, 54276, 55629, 56512, 63322, 63576, 64512, 72368, 74172, 81414, 84768, 94983, 98896, 108552, 111258, 113024, 126644, 127152, 144736, 148344, 162828, 169536, 189966, 197792, 217104, 222516, 226048, 253288, 254304, 284949, 289472, 296688, 325656, 339072, 379932, 395584, 434208, 445032, 452096, 506576, 508608, 569898, 578944, 593376, 651312, 678144, 759864, 791168, 868416, 890064, 904192, 1013152, 1017216, 1139796, 1157888, 1186752, 1302624, 1356288, 1519728, 1582336, 1736832, 1780128, 2026304, 2034432, 2279592, 2315776, 2373504, 2605248, 2712576, 3039456, 3164672, 3473664, 3560256, 3993809, 4052608, 4068864, 4559184, 4631552, 4747008, 5210496, 6078912, 6329344, 6947328, 7120512, 7987618, 8105216, 8137728, 9118368, 9494016, 10420992, 11981427, 12157824, 13894656, 14241024, 15975236, 16210432, 18236736, 18988032, 20841984, 23962854, 24315648, 27956663, 28482048, 31950472, 32420864, 35944281, 36473472, 41683968, 47925708, 48631296, 55913326, 56964096, 63900944, 71888562, 72946944, 83869989, 95851416, 97262592, 111826652, 127801888, 143777124, 145893888, 167739978, 191702832, 223653304, 251609967, 255603776, 287554248, 291787776, 335479956, 383405664, 447306608, 503219934, 511207552, 575108496, 670959912, 766811328, 894613216, 1006439868, 1022415104, 1150216992, 1341919824, 1533622656, 1789226432, 2012879736, 2044830208, 2300433984, 2683839648, 3067245312, 3578452864, 4025759472, 4089660416, 4600867968, 5367679296, 6134490624, 7156905728, 8051518944, 9201735936, 10735358592, 12268981248, 14313811456, 16103037888, 18403471872, 21470717184, 28627622912, 32206075776, 36806943744, 42941434368, 64412151552, 85882868736, 128824303104, 257648606208]

約数ペア:

[(1, 257648606208), (2, 128824303104), (3, 85882868736), (4, 64412151552), (6, 42941434368), (7, 36806943744), (8, 32206075776), (9, 28627622912), (12, 21470717184), (14, 18403471872), (16, 16103037888), (18, 14313811456), (21, 12268981248), (24, 10735358592), (28, 9201735936), (32, 8051518944), (36, 7156905728), (42, 6134490624), (48, 5367679296), (56, 4600867968), (63, 4089660416), (64, 4025759472), (72, 3578452864), (84, 3067245312), (96, 2683839648), (112, 2300433984), (126, 2044830208), (128, 2012879736), (144, 1789226432), (168, 1533622656), (192, 1341919824), (224, 1150216992), (252, 1022415104), (256, 1006439868), (288, 894613216), (336, 766811328), (384, 670959912), (448, 575108496), (504, 511207552), (512, 503219934), (576, 447306608), (672, 383405664), (768, 335479956), (883, 291787776), (896, 287554248), (1008, 255603776), (1024, 251609967), (1152, 223653304), (1344, 191702832), (1536, 167739978), (1766, 145893888), (1792, 143777124), (2016, 127801888), (2304, 111826652), (2649, 97262592), (2688, 95851416), (3072, 83869989), (3532, 72946944), (3584, 71888562), (4032, 63900944), (4523, 56964096), (4608, 55913326), (5298, 48631296), (5376, 47925708), (6181, 41683968), (7064, 36473472), (7168, 35944281), (7947, 32420864), (8064, 31950472), (9046, 28482048), (9216, 27956663), (10596, 24315648), (10752, 23962854), (12362, 20841984), (13569, 18988032), (14128, 18236736), (15894, 16210432), (16128, 15975236), (18092, 14241024), (18543, 13894656), (21192, 12157824), (21504, 11981427), (24724, 10420992), (27138, 9494016), (28256, 9118368), (31661, 8137728), (31788, 8105216), (32256, 7987618), (36184, 7120512), (37086, 6947328), (40707, 6329344), (42384, 6078912), (49448, 5210496), (54276, 4747008), (55629, 4631552), (56512, 4559184), (63322, 4068864), (63576, 4052608), (64512, 3993809), (72368, 3560256), (74172, 3473664), (81414, 3164672), (84768, 3039456), (94983, 2712576), (98896, 2605248), (108552, 2373504), (111258, 2315776), (113024, 2279592), (126644, 2034432), (127152, 2026304), (144736, 1780128), (148344, 1736832), (162828, 1582336), (169536, 1519728), (189966, 1356288), (197792, 1302624), (217104, 1186752), (222516, 1157888), (226048, 1139796), (253288, 1017216), (254304, 1013152), (284949, 904192), (289472, 890064), (296688, 868416), (325656, 791168), (339072, 759864), (379932, 678144), (395584, 651312), (434208, 593376), (445032, 578944), (452096, 569898), (506576, 508608)]