397767168

素因数分解:

$2^9\times 3^2\times {\mathrm{37}}^1\times {\mathrm{2333}}^1$

素因数の和:2394

約数の個数: 120

約数和(自身を含む): 1179514908

約数和(自身を除く): 781747740

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 64, 72, 74, 96, 111, 128, 144, 148, 192, 222, 256, 288, 296, 333, 384, 444, 512, 576, 592, 666, 768, 888, 1152, 1184, 1332, 1536, 1776, 2304, 2333, 2368, 2664, 3552, 4608, 4666, 4736, 5328, 6999, 7104, 9332, 9472, 10656, 13998, 14208, 18664, 18944, 20997, 21312, 27996, 28416, 37328, 41994, 42624, 55992, 56832, 74656, 83988, 85248, 86321, 111984, 149312, 167976, 170496, 172642, 223968, 258963, 298624, 335952, 345284, 447936, 517926, 597248, 671904, 690568, 776889, 895872, 1035852, 1194496, 1343808, 1381136, 1553778, 1791744, 2071704, 2687616, 2762272, 3107556, 3583488, 4143408, 5375232, 5524544, 6215112, 8286816, 10750464, 11049088, 12430224, 16573632, 22098176, 24860448, 33147264, 44196352, 49720896, 66294528, 99441792, 132589056, 198883584, 397767168]

約数ペア:

[(1, 397767168), (2, 198883584), (3, 132589056), (4, 99441792), (6, 66294528), (8, 49720896), (9, 44196352), (12, 33147264), (16, 24860448), (18, 22098176), (24, 16573632), (32, 12430224), (36, 11049088), (37, 10750464), (48, 8286816), (64, 6215112), (72, 5524544), (74, 5375232), (96, 4143408), (111, 3583488), (128, 3107556), (144, 2762272), (148, 2687616), (192, 2071704), (222, 1791744), (256, 1553778), (288, 1381136), (296, 1343808), (333, 1194496), (384, 1035852), (444, 895872), (512, 776889), (576, 690568), (592, 671904), (666, 597248), (768, 517926), (888, 447936), (1152, 345284), (1184, 335952), (1332, 298624), (1536, 258963), (1776, 223968), (2304, 172642), (2333, 170496), (2368, 167976), (2664, 149312), (3552, 111984), (4608, 86321), (4666, 85248), (4736, 83988), (5328, 74656), (6999, 56832), (7104, 55992), (9332, 42624), (9472, 41994), (10656, 37328), (13998, 28416), (14208, 27996), (18664, 21312), (18944, 20997)]