845740672

素因数分解:

$2^7\times 7^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{263}}^1$

素因数の和:418

約数の個数: 128

約数和(自身を含む): 2005597440

約数和(自身を除く): 1159856768

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 64, 74, 97, 112, 128, 148, 194, 224, 259, 263, 296, 388, 448, 518, 526, 592, 679, 776, 896, 1036, 1052, 1184, 1358, 1552, 1841, 2072, 2104, 2368, 2716, 3104, 3589, 3682, 4144, 4208, 4736, 5432, 6208, 7178, 7364, 8288, 8416, 9731, 10864, 12416, 14356, 14728, 16576, 16832, 19462, 21728, 25123, 25511, 28712, 29456, 33152, 33664, 38924, 43456, 50246, 51022, 57424, 58912, 68117, 77848, 86912, 100492, 102044, 114848, 117824, 136234, 155696, 178577, 200984, 204088, 229696, 235648, 272468, 311392, 357154, 401968, 408176, 459392, 544936, 622784, 714308, 803936, 816352, 943907, 1089872, 1245568, 1428616, 1607872, 1632704, 1887814, 2179744, 2857232, 3215744, 3265408, 3775628, 4359488, 5714464, 6607349, 7551256, 8718976, 11428928, 13214698, 15102512, 22857856, 26429396, 30205024, 52858792, 60410048, 105717584, 120820096, 211435168, 422870336, 845740672]

約数ペア:

[(1, 845740672), (2, 422870336), (4, 211435168), (7, 120820096), (8, 105717584), (14, 60410048), (16, 52858792), (28, 30205024), (32, 26429396), (37, 22857856), (56, 15102512), (64, 13214698), (74, 11428928), (97, 8718976), (112, 7551256), (128, 6607349), (148, 5714464), (194, 4359488), (224, 3775628), (259, 3265408), (263, 3215744), (296, 2857232), (388, 2179744), (448, 1887814), (518, 1632704), (526, 1607872), (592, 1428616), (679, 1245568), (776, 1089872), (896, 943907), (1036, 816352), (1052, 803936), (1184, 714308), (1358, 622784), (1552, 544936), (1841, 459392), (2072, 408176), (2104, 401968), (2368, 357154), (2716, 311392), (3104, 272468), (3589, 235648), (3682, 229696), (4144, 204088), (4208, 200984), (4736, 178577), (5432, 155696), (6208, 136234), (7178, 117824), (7364, 114848), (8288, 102044), (8416, 100492), (9731, 86912), (10864, 77848), (12416, 68117), (14356, 58912), (14728, 57424), (16576, 51022), (16832, 50246), (19462, 43456), (21728, 38924), (25123, 33664), (25511, 33152), (28712, 29456)]