213181520688

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^2\times {\mathrm{647}}^1\times {\mathrm{2381}}^1$

素因数の和:3104

約数の個数: 180

約数和(自身を含む): 617690692944

約数和(自身を除く): 404509172256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 647, 744, 961, 1116, 1294, 1488, 1922, 1941, 2232, 2381, 2588, 2883, 3844, 3882, 4464, 4762, 5176, 5766, 5823, 7143, 7688, 7764, 8649, 9524, 10352, 11532, 11646, 14286, 15376, 15528, 17298, 19048, 20057, 21429, 23064, 23292, 28572, 31056, 34596, 38096, 40114, 42858, 46128, 46584, 57144, 60171, 69192, 73811, 80228, 85716, 93168, 114288, 120342, 138384, 147622, 160456, 171432, 180513, 221433, 240684, 295244, 320912, 342864, 361026, 442866, 481368, 590488, 621767, 664299, 722052, 885732, 962736, 1180976, 1243534, 1328598, 1444104, 1540507, 1771464, 1865301, 2288141, 2487068, 2657196, 2888208, 3081014, 3542928, 3730602, 4576282, 4621521, 4974136, 5314392, 5595903, 6162028, 6864423, 7461204, 9152564, 9243042, 9948272, 10628784, 11191806, 12324056, 13728846, 13864563, 14922408, 18305128, 18486084, 20593269, 22383612, 24648112, 27457692, 27729126, 29844816, 36610256, 36972168, 41186538, 44767224, 47755717, 54915384, 55458252, 73944336, 82373076, 89534448, 95511434, 109830768, 110916504, 143267151, 164746152, 191022868, 221833008, 286534302, 329492304, 382045736, 429801453, 573068604, 764091472, 859602906, 1146137208, 1480427227, 1719205812, 2292274416, 2960854454, 3438411624, 4441281681, 5921708908, 6876823248, 8882563362, 11843417816, 13323845043, 17765126724, 23686835632, 26647690086, 35530253448, 53295380172, 71060506896, 106590760344, 213181520688]

約数ペア:

[(1, 213181520688), (2, 106590760344), (3, 71060506896), (4, 53295380172), (6, 35530253448), (8, 26647690086), (9, 23686835632), (12, 17765126724), (16, 13323845043), (18, 11843417816), (24, 8882563362), (31, 6876823248), (36, 5921708908), (48, 4441281681), (62, 3438411624), (72, 2960854454), (93, 2292274416), (124, 1719205812), (144, 1480427227), (186, 1146137208), (248, 859602906), (279, 764091472), (372, 573068604), (496, 429801453), (558, 382045736), (647, 329492304), (744, 286534302), (961, 221833008), (1116, 191022868), (1294, 164746152), (1488, 143267151), (1922, 110916504), (1941, 109830768), (2232, 95511434), (2381, 89534448), (2588, 82373076), (2883, 73944336), (3844, 55458252), (3882, 54915384), (4464, 47755717), (4762, 44767224), (5176, 41186538), (5766, 36972168), (5823, 36610256), (7143, 29844816), (7688, 27729126), (7764, 27457692), (8649, 24648112), (9524, 22383612), (10352, 20593269), (11532, 18486084), (11646, 18305128), (14286, 14922408), (15376, 13864563), (15528, 13728846), (17298, 12324056), (19048, 11191806), (20057, 10628784), (21429, 9948272), (23064, 9243042), (23292, 9152564), (28572, 7461204), (31056, 6864423), (34596, 6162028), (38096, 5595903), (40114, 5314392), (42858, 4974136), (46128, 4621521), (46584, 4576282), (57144, 3730602), (60171, 3542928), (69192, 3081014), (73811, 2888208), (80228, 2657196), (85716, 2487068), (93168, 2288141), (114288, 1865301), (120342, 1771464), (138384, 1540507), (147622, 1444104), (160456, 1328598), (171432, 1243534), (180513, 1180976), (221433, 962736), (240684, 885732), (295244, 722052), (320912, 664299), (342864, 621767), (361026, 590488), (442866, 481368)]