260065148

素因数分解:

$2^2\times 7^2\times {\mathrm{97}}^1\times {\mathrm{13679}}^1$

素因数の和:13794

約数の個数: 36

約数和(自身を含む): 534915360

約数和(自身を除く): 274850212

約数列:

[1, 2, 4, 7, 14, 28, 49, 97, 98, 194, 196, 388, 679, 1358, 2716, 4753, 9506, 13679, 19012, 27358, 54716, 95753, 191506, 383012, 670271, 1326863, 1340542, 2653726, 2681084, 5307452, 9288041, 18576082, 37152164, 65016287, 130032574, 260065148]

約数ペア:

[(1, 260065148), (2, 130032574), (4, 65016287), (7, 37152164), (14, 18576082), (28, 9288041), (49, 5307452), (97, 2681084), (98, 2653726), (194, 1340542), (196, 1326863), (388, 670271), (679, 383012), (1358, 191506), (2716, 95753), (4753, 54716), (9506, 27358), (13679, 19012)]