290365068

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{4231}}^1$

素因数の和:4307

約数の個数: 96

約数和(自身を含む): 834211840

約数和(自身を除く): 543846772

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 43, 57, 76, 84, 86, 114, 129, 133, 172, 228, 258, 266, 301, 399, 516, 532, 602, 798, 817, 903, 1204, 1596, 1634, 1806, 2451, 3268, 3612, 4231, 4902, 5719, 8462, 9804, 11438, 12693, 16924, 17157, 22876, 25386, 29617, 34314, 50772, 59234, 68628, 80389, 88851, 118468, 160778, 177702, 181933, 241167, 321556, 355404, 363866, 482334, 545799, 562723, 727732, 964668, 1091598, 1125446, 1273531, 1688169, 2183196, 2250892, 2547062, 3376338, 3456727, 3820593, 5094124, 6752676, 6913454, 7641186, 10370181, 13826908, 15282372, 20740362, 24197089, 41480724, 48394178, 72591267, 96788356, 145182534, 290365068]

約数ペア:

[(1, 290365068), (2, 145182534), (3, 96788356), (4, 72591267), (6, 48394178), (7, 41480724), (12, 24197089), (14, 20740362), (19, 15282372), (21, 13826908), (28, 10370181), (38, 7641186), (42, 6913454), (43, 6752676), (57, 5094124), (76, 3820593), (84, 3456727), (86, 3376338), (114, 2547062), (129, 2250892), (133, 2183196), (172, 1688169), (228, 1273531), (258, 1125446), (266, 1091598), (301, 964668), (399, 727732), (516, 562723), (532, 545799), (602, 482334), (798, 363866), (817, 355404), (903, 321556), (1204, 241167), (1596, 181933), (1634, 177702), (1806, 160778), (2451, 118468), (3268, 88851), (3612, 80389), (4231, 68628), (4902, 59234), (5719, 50772), (8462, 34314), (9804, 29617), (11438, 25386), (12693, 22876), (16924, 17157)]