312975152

素因数分解:

$2^4\times 7^4\times {\mathrm{8147}}^1$

素因数の和:8183

約数の個数: 50

約数和(自身を含む): 707498988

約数和(自身を除く): 394523836

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2401, 2744, 4802, 5488, 8147, 9604, 16294, 19208, 32588, 38416, 57029, 65176, 114058, 130352, 228116, 399203, 456232, 798406, 912464, 1596812, 2794421, 3193624, 5588842, 6387248, 11177684, 19560947, 22355368, 39121894, 44710736, 78243788, 156487576, 312975152]

約数ペア:

[(1, 312975152), (2, 156487576), (4, 78243788), (7, 44710736), (8, 39121894), (14, 22355368), (16, 19560947), (28, 11177684), (49, 6387248), (56, 5588842), (98, 3193624), (112, 2794421), (196, 1596812), (343, 912464), (392, 798406), (686, 456232), (784, 399203), (1372, 228116), (2401, 130352), (2744, 114058), (4802, 65176), (5488, 57029), (8147, 38416), (9604, 32588), (16294, 19208)]