489399008

素因数分解:

$2^5\times 7^1\times {\mathrm{73}}^1\times {\mathrm{173}}^2$

素因数の和:436

約数の個数: 72

約数和(自身を含む): 1122721488

約数和(自身を除く): 633322480

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 73, 112, 146, 173, 224, 292, 346, 511, 584, 692, 1022, 1168, 1211, 1384, 2044, 2336, 2422, 2768, 4088, 4844, 5536, 8176, 9688, 12629, 16352, 19376, 25258, 29929, 38752, 50516, 59858, 88403, 101032, 119716, 176806, 202064, 209503, 239432, 353612, 404128, 419006, 478864, 707224, 838012, 957728, 1414448, 1676024, 2184817, 2828896, 3352048, 4369634, 6704096, 8739268, 15293719, 17478536, 30587438, 34957072, 61174876, 69914144, 122349752, 244699504, 489399008]

約数ペア:

[(1, 489399008), (2, 244699504), (4, 122349752), (7, 69914144), (8, 61174876), (14, 34957072), (16, 30587438), (28, 17478536), (32, 15293719), (56, 8739268), (73, 6704096), (112, 4369634), (146, 3352048), (173, 2828896), (224, 2184817), (292, 1676024), (346, 1414448), (511, 957728), (584, 838012), (692, 707224), (1022, 478864), (1168, 419006), (1211, 404128), (1384, 353612), (2044, 239432), (2336, 209503), (2422, 202064), (2768, 176806), (4088, 119716), (4844, 101032), (5536, 88403), (8176, 59858), (9688, 50516), (12629, 38752), (16352, 29929), (19376, 25258)]