423571456

素因数分解:

$2^{12}\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:138

約数の個数: 208

約数和(自身を含む): 1132323840

約数和(自身を除く): 708752384

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 32, 34, 44, 56, 64, 68, 77, 79, 88, 112, 119, 128, 136, 154, 158, 176, 187, 224, 238, 256, 272, 308, 316, 352, 374, 448, 476, 512, 544, 553, 616, 632, 704, 748, 869, 896, 952, 1024, 1088, 1106, 1232, 1264, 1309, 1343, 1408, 1496, 1738, 1792, 1904, 2048, 2176, 2212, 2464, 2528, 2618, 2686, 2816, 2992, 3476, 3584, 3808, 4096, 4352, 4424, 4928, 5056, 5236, 5372, 5632, 5984, 6083, 6952, 7168, 7616, 8704, 8848, 9401, 9856, 10112, 10472, 10744, 11264, 11968, 12166, 13904, 14336, 14773, 15232, 17408, 17696, 18802, 19712, 20224, 20944, 21488, 22528, 23936, 24332, 27808, 28672, 29546, 30464, 34816, 35392, 37604, 39424, 40448, 41888, 42976, 45056, 47872, 48664, 55616, 59092, 60928, 69632, 70784, 75208, 78848, 80896, 83776, 85952, 95744, 97328, 103411, 111232, 118184, 121856, 141568, 150416, 157696, 161792, 167552, 171904, 191488, 194656, 206822, 222464, 236368, 243712, 283136, 300832, 315392, 323584, 335104, 343808, 382976, 389312, 413644, 444928, 472736, 487424, 566272, 601664, 670208, 687616, 765952, 778624, 827288, 889856, 945472, 1132544, 1203328, 1340416, 1375232, 1557248, 1654576, 1779712, 1890944, 2265088, 2406656, 2680832, 2750464, 3114496, 3309152, 3559424, 3781888, 4813312, 5361664, 5500928, 6228992, 6618304, 7563776, 9626624, 12457984, 13236608, 15127552, 19253248, 24915968, 26473216, 30255104, 38506496, 52946432, 60510208, 105892864, 211785728, 423571456]

約数ペア:

[(1, 423571456), (2, 211785728), (4, 105892864), (7, 60510208), (8, 52946432), (11, 38506496), (14, 30255104), (16, 26473216), (17, 24915968), (22, 19253248), (28, 15127552), (32, 13236608), (34, 12457984), (44, 9626624), (56, 7563776), (64, 6618304), (68, 6228992), (77, 5500928), (79, 5361664), (88, 4813312), (112, 3781888), (119, 3559424), (128, 3309152), (136, 3114496), (154, 2750464), (158, 2680832), (176, 2406656), (187, 2265088), (224, 1890944), (238, 1779712), (256, 1654576), (272, 1557248), (308, 1375232), (316, 1340416), (352, 1203328), (374, 1132544), (448, 945472), (476, 889856), (512, 827288), (544, 778624), (553, 765952), (616, 687616), (632, 670208), (704, 601664), (748, 566272), (869, 487424), (896, 472736), (952, 444928), (1024, 413644), (1088, 389312), (1106, 382976), (1232, 343808), (1264, 335104), (1309, 323584), (1343, 315392), (1408, 300832), (1496, 283136), (1738, 243712), (1792, 236368), (1904, 222464), (2048, 206822), (2176, 194656), (2212, 191488), (2464, 171904), (2528, 167552), (2618, 161792), (2686, 157696), (2816, 150416), (2992, 141568), (3476, 121856), (3584, 118184), (3808, 111232), (4096, 103411), (4352, 97328), (4424, 95744), (4928, 85952), (5056, 83776), (5236, 80896), (5372, 78848), (5632, 75208), (5984, 70784), (6083, 69632), (6952, 60928), (7168, 59092), (7616, 55616), (8704, 48664), (8848, 47872), (9401, 45056), (9856, 42976), (10112, 41888), (10472, 40448), (10744, 39424), (11264, 37604), (11968, 35392), (12166, 34816), (13904, 30464), (14336, 29546), (14773, 28672), (15232, 27808), (17408, 24332), (17696, 23936), (18802, 22528), (19712, 21488), (20224, 20944)]