217003410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{193}}^1$

素因数の和:281

約数の個数: 144

約数和(自身を含む): 631095192

約数和(自身を除く): 414091782

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 31, 39, 45, 62, 65, 78, 90, 93, 117, 130, 155, 186, 193, 195, 234, 279, 310, 386, 390, 403, 465, 558, 579, 585, 806, 930, 961, 965, 1158, 1170, 1209, 1395, 1737, 1922, 1930, 2015, 2418, 2509, 2790, 2883, 2895, 3474, 3627, 4030, 4805, 5018, 5766, 5790, 5983, 6045, 7254, 7527, 8649, 8685, 9610, 11966, 12090, 12493, 12545, 14415, 15054, 17298, 17370, 17949, 18135, 22581, 24986, 25090, 28830, 29915, 35898, 36270, 37479, 37635, 43245, 45162, 53847, 59830, 62465, 74958, 75270, 77779, 86490, 89745, 107694, 112437, 112905, 124930, 155558, 179490, 185473, 187395, 224874, 225810, 233337, 269235, 370946, 374790, 388895, 466674, 538470, 556419, 562185, 700011, 777790, 927365, 1112838, 1124370, 1166685, 1400022, 1669257, 1854730, 2333370, 2411149, 2782095, 3338514, 3500055, 4822298, 5564190, 7000110, 7233447, 8346285, 12055745, 14466894, 16692570, 21700341, 24111490, 36167235, 43400682, 72334470, 108501705, 217003410]

約数ペア:

[(1, 217003410), (2, 108501705), (3, 72334470), (5, 43400682), (6, 36167235), (9, 24111490), (10, 21700341), (13, 16692570), (15, 14466894), (18, 12055745), (26, 8346285), (30, 7233447), (31, 7000110), (39, 5564190), (45, 4822298), (62, 3500055), (65, 3338514), (78, 2782095), (90, 2411149), (93, 2333370), (117, 1854730), (130, 1669257), (155, 1400022), (186, 1166685), (193, 1124370), (195, 1112838), (234, 927365), (279, 777790), (310, 700011), (386, 562185), (390, 556419), (403, 538470), (465, 466674), (558, 388895), (579, 374790), (585, 370946), (806, 269235), (930, 233337), (961, 225810), (965, 224874), (1158, 187395), (1170, 185473), (1209, 179490), (1395, 155558), (1737, 124930), (1922, 112905), (1930, 112437), (2015, 107694), (2418, 89745), (2509, 86490), (2790, 77779), (2883, 75270), (2895, 74958), (3474, 62465), (3627, 59830), (4030, 53847), (4805, 45162), (5018, 43245), (5766, 37635), (5790, 37479), (5983, 36270), (6045, 35898), (7254, 29915), (7527, 28830), (8649, 25090), (8685, 24986), (9610, 22581), (11966, 18135), (12090, 17949), (12493, 17370), (12545, 17298), (14415, 15054)]