320656728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{5407}}^1$

素因数の和:5776

約数の個数: 64

約数和(自身を含む): 918927360

約数和(自身を除く): 598270632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 353, 706, 1059, 1412, 2118, 2471, 2824, 4236, 4942, 5407, 7413, 8472, 9884, 10814, 14826, 16221, 19768, 21628, 29652, 32442, 37849, 43256, 59304, 64884, 75698, 113547, 129768, 151396, 227094, 302792, 454188, 908376, 1908671, 3817342, 5726013, 7634684, 11452026, 13360697, 15269368, 22904052, 26721394, 40082091, 45808104, 53442788, 80164182, 106885576, 160328364, 320656728]

約数ペア:

[(1, 320656728), (2, 160328364), (3, 106885576), (4, 80164182), (6, 53442788), (7, 45808104), (8, 40082091), (12, 26721394), (14, 22904052), (21, 15269368), (24, 13360697), (28, 11452026), (42, 7634684), (56, 5726013), (84, 3817342), (168, 1908671), (353, 908376), (706, 454188), (1059, 302792), (1412, 227094), (2118, 151396), (2471, 129768), (2824, 113547), (4236, 75698), (4942, 64884), (5407, 59304), (7413, 43256), (8472, 37849), (9884, 32442), (10814, 29652), (14826, 21628), (16221, 19768)]