656253612

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{10133}}^1$

素因数の和:10407

約数の個数: 72

約数和(自身を含む): 1903408416

約数和(自身を除く): 1247154804

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 257, 514, 771, 1028, 1542, 1799, 2313, 3084, 3598, 4626, 5397, 7196, 9252, 10133, 10794, 16191, 20266, 21588, 30399, 32382, 40532, 60798, 64764, 70931, 91197, 121596, 141862, 182394, 212793, 283724, 364788, 425586, 638379, 851172, 1276758, 2553516, 2604181, 5208362, 7812543, 10416724, 15625086, 18229267, 23437629, 31250172, 36458534, 46875258, 54687801, 72917068, 93750516, 109375602, 164063403, 218751204, 328126806, 656253612]

約数ペア:

[(1, 656253612), (2, 328126806), (3, 218751204), (4, 164063403), (6, 109375602), (7, 93750516), (9, 72917068), (12, 54687801), (14, 46875258), (18, 36458534), (21, 31250172), (28, 23437629), (36, 18229267), (42, 15625086), (63, 10416724), (84, 7812543), (126, 5208362), (252, 2604181), (257, 2553516), (514, 1276758), (771, 851172), (1028, 638379), (1542, 425586), (1799, 364788), (2313, 283724), (3084, 212793), (3598, 182394), (4626, 141862), (5397, 121596), (7196, 91197), (9252, 70931), (10133, 64764), (10794, 60798), (16191, 40532), (20266, 32382), (21588, 30399)]