471993088

素因数分解:

$2^8\times 7^2\times {\mathrm{191}}^1\times {\mathrm{197}}^1$

素因数の和:418

約数の個数: 108

約数和(自身を含む): 1107292032

約数和(自身を除く): 635298944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 191, 196, 197, 224, 256, 382, 392, 394, 448, 764, 784, 788, 896, 1337, 1379, 1528, 1568, 1576, 1792, 2674, 2758, 3056, 3136, 3152, 5348, 5516, 6112, 6272, 6304, 9359, 9653, 10696, 11032, 12224, 12544, 12608, 18718, 19306, 21392, 22064, 24448, 25216, 37436, 37627, 38612, 42784, 44128, 48896, 50432, 74872, 75254, 77224, 85568, 88256, 149744, 150508, 154448, 171136, 176512, 263389, 299488, 301016, 308896, 342272, 353024, 526778, 598976, 602032, 617792, 1053556, 1197952, 1204064, 1235584, 1843723, 2107112, 2395904, 2408128, 2471168, 3687446, 4214224, 4816256, 7374892, 8428448, 9632512, 14749784, 16856896, 29499568, 33713792, 58999136, 67427584, 117998272, 235996544, 471993088]

約数ペア:

[(1, 471993088), (2, 235996544), (4, 117998272), (7, 67427584), (8, 58999136), (14, 33713792), (16, 29499568), (28, 16856896), (32, 14749784), (49, 9632512), (56, 8428448), (64, 7374892), (98, 4816256), (112, 4214224), (128, 3687446), (191, 2471168), (196, 2408128), (197, 2395904), (224, 2107112), (256, 1843723), (382, 1235584), (392, 1204064), (394, 1197952), (448, 1053556), (764, 617792), (784, 602032), (788, 598976), (896, 526778), (1337, 353024), (1379, 342272), (1528, 308896), (1568, 301016), (1576, 299488), (1792, 263389), (2674, 176512), (2758, 171136), (3056, 154448), (3136, 150508), (3152, 149744), (5348, 88256), (5516, 85568), (6112, 77224), (6272, 75254), (6304, 74872), (9359, 50432), (9653, 48896), (10696, 44128), (11032, 42784), (12224, 38612), (12544, 37627), (12608, 37436), (18718, 25216), (19306, 24448), (21392, 22064)]