1782321408

素因数分解:

$2^8\times 3^5\times 7^1\times {\mathrm{4093}}^1$

素因数の和:4131

約数の個数: 216

約数和(自身を含む): 6092003008

約数和(自身を除く): 4309681600

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 128, 144, 162, 168, 189, 192, 216, 224, 243, 252, 256, 288, 324, 336, 378, 384, 432, 448, 486, 504, 567, 576, 648, 672, 756, 768, 864, 896, 972, 1008, 1134, 1152, 1296, 1344, 1512, 1701, 1728, 1792, 1944, 2016, 2268, 2304, 2592, 2688, 3024, 3402, 3456, 3888, 4032, 4093, 4536, 5184, 5376, 6048, 6804, 6912, 7776, 8064, 8186, 9072, 10368, 12096, 12279, 13608, 15552, 16128, 16372, 18144, 20736, 24192, 24558, 27216, 28651, 31104, 32744, 36288, 36837, 48384, 49116, 54432, 57302, 62208, 65488, 72576, 73674, 85953, 98232, 108864, 110511, 114604, 130976, 145152, 147348, 171906, 196464, 217728, 221022, 229208, 257859, 261952, 294696, 331533, 343812, 392928, 435456, 442044, 458416, 515718, 523904, 589392, 663066, 687624, 773577, 785856, 884088, 916832, 994599, 1031436, 1047808, 1178784, 1326132, 1375248, 1547154, 1571712, 1768176, 1833664, 1989198, 2062872, 2320731, 2357568, 2652264, 2750496, 3094308, 3143424, 3536352, 3667328, 3978396, 4125744, 4641462, 4715136, 5304528, 5500992, 6188616, 6962193, 7072704, 7334656, 7956792, 8251488, 9282924, 9430272, 10609056, 11001984, 12377232, 13924386, 14145408, 15913584, 16502976, 18565848, 21218112, 22003968, 24754464, 27848772, 28290816, 31827168, 33005952, 37131696, 42436224, 49508928, 55697544, 63654336, 66011904, 74263392, 84872448, 99017856, 111395088, 127308672, 148526784, 198035712, 222790176, 254617344, 297053568, 445580352, 594107136, 891160704, 1782321408]

約数ペア:

[(1, 1782321408), (2, 891160704), (3, 594107136), (4, 445580352), (6, 297053568), (7, 254617344), (8, 222790176), (9, 198035712), (12, 148526784), (14, 127308672), (16, 111395088), (18, 99017856), (21, 84872448), (24, 74263392), (27, 66011904), (28, 63654336), (32, 55697544), (36, 49508928), (42, 42436224), (48, 37131696), (54, 33005952), (56, 31827168), (63, 28290816), (64, 27848772), (72, 24754464), (81, 22003968), (84, 21218112), (96, 18565848), (108, 16502976), (112, 15913584), (126, 14145408), (128, 13924386), (144, 12377232), (162, 11001984), (168, 10609056), (189, 9430272), (192, 9282924), (216, 8251488), (224, 7956792), (243, 7334656), (252, 7072704), (256, 6962193), (288, 6188616), (324, 5500992), (336, 5304528), (378, 4715136), (384, 4641462), (432, 4125744), (448, 3978396), (486, 3667328), (504, 3536352), (567, 3143424), (576, 3094308), (648, 2750496), (672, 2652264), (756, 2357568), (768, 2320731), (864, 2062872), (896, 1989198), (972, 1833664), (1008, 1768176), (1134, 1571712), (1152, 1547154), (1296, 1375248), (1344, 1326132), (1512, 1178784), (1701, 1047808), (1728, 1031436), (1792, 994599), (1944, 916832), (2016, 884088), (2268, 785856), (2304, 773577), (2592, 687624), (2688, 663066), (3024, 589392), (3402, 523904), (3456, 515718), (3888, 458416), (4032, 442044), (4093, 435456), (4536, 392928), (5184, 343812), (5376, 331533), (6048, 294696), (6804, 261952), (6912, 257859), (7776, 229208), (8064, 221022), (8186, 217728), (9072, 196464), (10368, 171906), (12096, 147348), (12279, 145152), (13608, 130976), (15552, 114604), (16128, 110511), (16372, 108864), (18144, 98232), (20736, 85953), (24192, 73674), (24558, 72576), (27216, 65488), (28651, 62208), (31104, 57302), (32744, 54432), (36288, 49116), (36837, 48384)]