307861316

素因数分解:

$2^2\times 7^2\times {\mathrm{97}}^1\times {\mathrm{16193}}^1$

素因数の和:16308

約数の個数: 36

約数和(自身を含む): 633217788

約数和(自身を除く): 325356472

約数列:

[1, 2, 4, 7, 14, 28, 49, 97, 98, 194, 196, 388, 679, 1358, 2716, 4753, 9506, 16193, 19012, 32386, 64772, 113351, 226702, 453404, 793457, 1570721, 1586914, 3141442, 3173828, 6282884, 10995047, 21990094, 43980188, 76965329, 153930658, 307861316]

約数ペア:

[(1, 307861316), (2, 153930658), (4, 76965329), (7, 43980188), (14, 21990094), (28, 10995047), (49, 6282884), (97, 3173828), (98, 3141442), (194, 1586914), (196, 1570721), (388, 793457), (679, 453404), (1358, 226702), (2716, 113351), (4753, 64772), (9506, 32386), (16193, 19012)]