2581543224

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^2$

素因数の和:304

約数の個数: 240

約数和(自身を含む): 8261807400

約数和(自身を除く): 5680264176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 27, 36, 38, 39, 52, 54, 57, 72, 76, 78, 81, 104, 108, 114, 117, 127, 152, 156, 162, 171, 216, 228, 234, 247, 254, 312, 324, 342, 351, 381, 456, 468, 494, 508, 513, 648, 684, 702, 741, 762, 936, 988, 1016, 1026, 1053, 1143, 1368, 1404, 1482, 1524, 1539, 1651, 1976, 2052, 2106, 2223, 2286, 2413, 2808, 2964, 3048, 3078, 3302, 3429, 4104, 4212, 4446, 4572, 4826, 4953, 5928, 6156, 6604, 6669, 6858, 7239, 8424, 8892, 9144, 9652, 9906, 10287, 12312, 13208, 13338, 13716, 14478, 14859, 16129, 17784, 19304, 19812, 20007, 20574, 21717, 26676, 27432, 28956, 29718, 31369, 32258, 39624, 40014, 41148, 43434, 44577, 48387, 53352, 57912, 59436, 62738, 64516, 65151, 80028, 82296, 86868, 89154, 94107, 96774, 118872, 125476, 129032, 130302, 133731, 145161, 160056, 173736, 178308, 188214, 193548, 195453, 209677, 250952, 260604, 267462, 282321, 290322, 306451, 356616, 376428, 387096, 390906, 419354, 435483, 521208, 534924, 564642, 580644, 612902, 629031, 752856, 781812, 838708, 846963, 870966, 919353, 1069848, 1129284, 1161288, 1225804, 1258062, 1306449, 1563624, 1677416, 1693926, 1741932, 1838706, 1887093, 2258568, 2451608, 2516124, 2540889, 2612898, 2758059, 3387852, 3483864, 3677412, 3774186, 3983863, 5032248, 5081778, 5225796, 5516118, 5661279, 6775704, 7354824, 7548372, 7967726, 8274177, 10163556, 10451592, 11032236, 11322558, 11951589, 15096744, 15935452, 16548354, 16983837, 20327112, 22064472, 22645116, 23903178, 24822531, 31870904, 33096708, 33967674, 35854767, 45290232, 47806356, 49645062, 66193416, 67935348, 71709534, 95612712, 99290124, 107564301, 135870696, 143419068, 198580248, 215128602, 286838136, 322692903, 430257204, 645385806, 860514408, 1290771612, 2581543224]

約数ペア:

[(1, 2581543224), (2, 1290771612), (3, 860514408), (4, 645385806), (6, 430257204), (8, 322692903), (9, 286838136), (12, 215128602), (13, 198580248), (18, 143419068), (19, 135870696), (24, 107564301), (26, 99290124), (27, 95612712), (36, 71709534), (38, 67935348), (39, 66193416), (52, 49645062), (54, 47806356), (57, 45290232), (72, 35854767), (76, 33967674), (78, 33096708), (81, 31870904), (104, 24822531), (108, 23903178), (114, 22645116), (117, 22064472), (127, 20327112), (152, 16983837), (156, 16548354), (162, 15935452), (171, 15096744), (216, 11951589), (228, 11322558), (234, 11032236), (247, 10451592), (254, 10163556), (312, 8274177), (324, 7967726), (342, 7548372), (351, 7354824), (381, 6775704), (456, 5661279), (468, 5516118), (494, 5225796), (508, 5081778), (513, 5032248), (648, 3983863), (684, 3774186), (702, 3677412), (741, 3483864), (762, 3387852), (936, 2758059), (988, 2612898), (1016, 2540889), (1026, 2516124), (1053, 2451608), (1143, 2258568), (1368, 1887093), (1404, 1838706), (1482, 1741932), (1524, 1693926), (1539, 1677416), (1651, 1563624), (1976, 1306449), (2052, 1258062), (2106, 1225804), (2223, 1161288), (2286, 1129284), (2413, 1069848), (2808, 919353), (2964, 870966), (3048, 846963), (3078, 838708), (3302, 781812), (3429, 752856), (4104, 629031), (4212, 612902), (4446, 580644), (4572, 564642), (4826, 534924), (4953, 521208), (5928, 435483), (6156, 419354), (6604, 390906), (6669, 387096), (6858, 376428), (7239, 356616), (8424, 306451), (8892, 290322), (9144, 282321), (9652, 267462), (9906, 260604), (10287, 250952), (12312, 209677), (13208, 195453), (13338, 193548), (13716, 188214), (14478, 178308), (14859, 173736), (16129, 160056), (17784, 145161), (19304, 133731), (19812, 130302), (20007, 129032), (20574, 125476), (21717, 118872), (26676, 96774), (27432, 94107), (28956, 89154), (29718, 86868), (31369, 82296), (32258, 80028), (39624, 65151), (40014, 64516), (41148, 62738), (43434, 59436), (44577, 57912), (48387, 53352)]