425157376

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12487}}^1$

素因数の和:12529

約数の個数: 72

約数和(自身を含む): 1021018880

約数和(自身を除く): 595861504

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 448, 532, 608, 896, 1064, 1216, 1792, 2128, 2432, 4256, 4864, 8512, 12487, 17024, 24974, 34048, 49948, 87409, 99896, 174818, 199792, 237253, 349636, 399584, 474506, 699272, 799168, 949012, 1398544, 1598336, 1660771, 1898024, 2797088, 3196672, 3321542, 3796048, 5594176, 6643084, 7592096, 11188352, 13286168, 15184192, 22376704, 26572336, 30368384, 53144672, 60736768, 106289344, 212578688, 425157376]

約数ペア:

[(1, 425157376), (2, 212578688), (4, 106289344), (7, 60736768), (8, 53144672), (14, 30368384), (16, 26572336), (19, 22376704), (28, 15184192), (32, 13286168), (38, 11188352), (56, 7592096), (64, 6643084), (76, 5594176), (112, 3796048), (128, 3321542), (133, 3196672), (152, 2797088), (224, 1898024), (256, 1660771), (266, 1598336), (304, 1398544), (448, 949012), (532, 799168), (608, 699272), (896, 474506), (1064, 399584), (1216, 349636), (1792, 237253), (2128, 199792), (2432, 174818), (4256, 99896), (4864, 87409), (8512, 49948), (12487, 34048), (17024, 24974)]