319896952

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{269}}^1\times {\mathrm{3457}}^1$

素因数の和:3775

約数の個数: 32

約数和(自身を含む): 616215600

約数和(自身を除く): 296318648

約数列:

[1, 2, 4, 8, 43, 86, 172, 269, 344, 538, 1076, 2152, 3457, 6914, 11567, 13828, 23134, 27656, 46268, 92536, 148651, 297302, 594604, 929933, 1189208, 1859866, 3719732, 7439464, 39987119, 79974238, 159948476, 319896952]

約数ペア:

[(1, 319896952), (2, 159948476), (4, 79974238), (8, 39987119), (43, 7439464), (86, 3719732), (172, 1859866), (269, 1189208), (344, 929933), (538, 594604), (1076, 297302), (2152, 148651), (3457, 92536), (6914, 46268), (11567, 27656), (13828, 23134)]