253736

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:233

約数の個数: 32

約数和(自身を含む): 570240

約数和(自身を除く): 316504

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 197, 322, 394, 644, 788, 1288, 1379, 1576, 2758, 4531, 5516, 9062, 11032, 18124, 31717, 36248, 63434, 126868, 253736]

約数ペア:

[(1, 253736), (2, 126868), (4, 63434), (7, 36248), (8, 31717), (14, 18124), (23, 11032), (28, 9062), (46, 5516), (56, 4531), (92, 2758), (161, 1576), (184, 1379), (197, 1288), (322, 788), (394, 644)]