245834992

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{8627}}^1$

素因数の和:8785

約数の個数: 40

約数和(自身を含む): 516748176

約数和(自身を除く): 270913184

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 137, 208, 274, 548, 1096, 1781, 2192, 3562, 7124, 8627, 14248, 17254, 28496, 34508, 69016, 112151, 138032, 224302, 448604, 897208, 1181899, 1794416, 2363798, 4727596, 9455192, 15364687, 18910384, 30729374, 61458748, 122917496, 245834992]

約数ペア:

[(1, 245834992), (2, 122917496), (4, 61458748), (8, 30729374), (13, 18910384), (16, 15364687), (26, 9455192), (52, 4727596), (104, 2363798), (137, 1794416), (208, 1181899), (274, 897208), (548, 448604), (1096, 224302), (1781, 138032), (2192, 112151), (3562, 69016), (7124, 34508), (8627, 28496), (14248, 17254)]