223640704

素因数分解:

$2^7\times 7^2\times {\mathrm{181}}^1\times {\mathrm{197}}^1$

素因数の和:406

約数の個数: 96

約数和(自身を含む): 523783260

約数和(自身を除く): 300142556

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 181, 196, 197, 224, 362, 392, 394, 448, 724, 784, 788, 896, 1267, 1379, 1448, 1568, 1576, 2534, 2758, 2896, 3136, 3152, 5068, 5516, 5792, 6272, 6304, 8869, 9653, 10136, 11032, 11584, 12608, 17738, 19306, 20272, 22064, 23168, 25216, 35476, 35657, 38612, 40544, 44128, 70952, 71314, 77224, 81088, 88256, 141904, 142628, 154448, 162176, 176512, 249599, 283808, 285256, 308896, 499198, 567616, 570512, 617792, 998396, 1135232, 1141024, 1235584, 1747193, 1996792, 2282048, 3494386, 3993584, 4564096, 6988772, 7987168, 13977544, 15974336, 27955088, 31948672, 55910176, 111820352, 223640704]

約数ペア:

[(1, 223640704), (2, 111820352), (4, 55910176), (7, 31948672), (8, 27955088), (14, 15974336), (16, 13977544), (28, 7987168), (32, 6988772), (49, 4564096), (56, 3993584), (64, 3494386), (98, 2282048), (112, 1996792), (128, 1747193), (181, 1235584), (196, 1141024), (197, 1135232), (224, 998396), (362, 617792), (392, 570512), (394, 567616), (448, 499198), (724, 308896), (784, 285256), (788, 283808), (896, 249599), (1267, 176512), (1379, 162176), (1448, 154448), (1568, 142628), (1576, 141904), (2534, 88256), (2758, 81088), (2896, 77224), (3136, 71314), (3152, 70952), (5068, 44128), (5516, 40544), (5792, 38612), (6272, 35657), (6304, 35476), (8869, 25216), (9653, 23168), (10136, 22064), (11032, 20272), (11584, 19306), (12608, 17738)]