427976192

素因数分解:

$2^9\times 7^3\times {\mathrm{2437}}^1$

素因数の和:2476

約数の個数: 80

約数和(自身を含む): 997629600

約数和(自身を除く): 569653408

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 343, 392, 448, 512, 686, 784, 896, 1372, 1568, 1792, 2437, 2744, 3136, 3584, 4874, 5488, 6272, 9748, 10976, 12544, 17059, 19496, 21952, 25088, 34118, 38992, 43904, 68236, 77984, 87808, 119413, 136472, 155968, 175616, 238826, 272944, 311936, 477652, 545888, 623872, 835891, 955304, 1091776, 1247744, 1671782, 1910608, 2183552, 3343564, 3821216, 4367104, 6687128, 7642432, 8734208, 13374256, 15284864, 26748512, 30569728, 53497024, 61139456, 106994048, 213988096, 427976192]

約数ペア:

[(1, 427976192), (2, 213988096), (4, 106994048), (7, 61139456), (8, 53497024), (14, 30569728), (16, 26748512), (28, 15284864), (32, 13374256), (49, 8734208), (56, 7642432), (64, 6687128), (98, 4367104), (112, 3821216), (128, 3343564), (196, 2183552), (224, 1910608), (256, 1671782), (343, 1247744), (392, 1091776), (448, 955304), (512, 835891), (686, 623872), (784, 545888), (896, 477652), (1372, 311936), (1568, 272944), (1792, 238826), (2437, 175616), (2744, 155968), (3136, 136472), (3584, 119413), (4874, 87808), (5488, 77984), (6272, 68236), (9748, 43904), (10976, 38992), (12544, 34118), (17059, 25088), (19496, 21952)]