857555868

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{1447}}^1$

素因数の和:1627

約数の個数: 96

約数和(自身を含む): 2247759360

約数和(自身を除く): 1390203492

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 29, 39, 52, 58, 78, 87, 116, 131, 156, 174, 262, 348, 377, 393, 524, 754, 786, 1131, 1447, 1508, 1572, 1703, 2262, 2894, 3406, 3799, 4341, 4524, 5109, 5788, 6812, 7598, 8682, 10218, 11397, 15196, 17364, 18811, 20436, 22794, 37622, 41963, 45588, 49387, 56433, 75244, 83926, 98774, 112866, 125889, 148161, 167852, 189557, 197548, 225732, 251778, 296322, 379114, 503556, 545519, 568671, 592644, 758228, 1091038, 1137342, 1636557, 2182076, 2274684, 2464241, 3273114, 4928482, 5497153, 6546228, 7392723, 9856964, 10994306, 14785446, 16491459, 21988612, 29570892, 32982918, 65965836, 71462989, 142925978, 214388967, 285851956, 428777934, 857555868]

約数ペア:

[(1, 857555868), (2, 428777934), (3, 285851956), (4, 214388967), (6, 142925978), (12, 71462989), (13, 65965836), (26, 32982918), (29, 29570892), (39, 21988612), (52, 16491459), (58, 14785446), (78, 10994306), (87, 9856964), (116, 7392723), (131, 6546228), (156, 5497153), (174, 4928482), (262, 3273114), (348, 2464241), (377, 2274684), (393, 2182076), (524, 1636557), (754, 1137342), (786, 1091038), (1131, 758228), (1447, 592644), (1508, 568671), (1572, 545519), (1703, 503556), (2262, 379114), (2894, 296322), (3406, 251778), (3799, 225732), (4341, 197548), (4524, 189557), (5109, 167852), (5788, 148161), (6812, 125889), (7598, 112866), (8682, 98774), (10218, 83926), (11397, 75244), (15196, 56433), (17364, 49387), (18811, 45588), (20436, 41963), (22794, 37622)]