863815992

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:194

約数の個数: 192

約数和(自身を含む): 2495687040

約数和(自身を除く): 1631871048

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 43, 52, 62, 67, 78, 86, 93, 104, 124, 129, 134, 156, 172, 186, 201, 248, 258, 268, 312, 344, 372, 402, 403, 516, 536, 559, 744, 804, 806, 871, 961, 1032, 1118, 1209, 1333, 1608, 1612, 1677, 1742, 1922, 2077, 2236, 2418, 2613, 2666, 2881, 2883, 3224, 3354, 3484, 3844, 3999, 4154, 4472, 4836, 5226, 5332, 5762, 5766, 6231, 6708, 6968, 7688, 7998, 8308, 8643, 9672, 10452, 10664, 11524, 11532, 12462, 12493, 13416, 15996, 16616, 17286, 17329, 20904, 23048, 23064, 24924, 24986, 27001, 31992, 34572, 34658, 37453, 37479, 41323, 49848, 49972, 51987, 54002, 64387, 69144, 69316, 74906, 74958, 81003, 82646, 89311, 99944, 103974, 108004, 112359, 123969, 128774, 138632, 149812, 149916, 162006, 165292, 178622, 193161, 207948, 216008, 224718, 247938, 257548, 267933, 299624, 299832, 324012, 330584, 357244, 386322, 415896, 449436, 495876, 515096, 535866, 537199, 648024, 714488, 772644, 837031, 898872, 991752, 1071732, 1074398, 1161043, 1545288, 1611597, 1674062, 2143464, 2148796, 2322086, 2511093, 2768641, 3223194, 3348124, 3483129, 4297592, 4644172, 5022186, 5537282, 6446388, 6696248, 6966258, 8305923, 9288344, 10044372, 11074564, 12892776, 13932516, 16611846, 20088744, 22149128, 27865032, 33223692, 35992333, 66447384, 71984666, 107976999, 143969332, 215953998, 287938664, 431907996, 863815992]

約数ペア:

[(1, 863815992), (2, 431907996), (3, 287938664), (4, 215953998), (6, 143969332), (8, 107976999), (12, 71984666), (13, 66447384), (24, 35992333), (26, 33223692), (31, 27865032), (39, 22149128), (43, 20088744), (52, 16611846), (62, 13932516), (67, 12892776), (78, 11074564), (86, 10044372), (93, 9288344), (104, 8305923), (124, 6966258), (129, 6696248), (134, 6446388), (156, 5537282), (172, 5022186), (186, 4644172), (201, 4297592), (248, 3483129), (258, 3348124), (268, 3223194), (312, 2768641), (344, 2511093), (372, 2322086), (402, 2148796), (403, 2143464), (516, 1674062), (536, 1611597), (559, 1545288), (744, 1161043), (804, 1074398), (806, 1071732), (871, 991752), (961, 898872), (1032, 837031), (1118, 772644), (1209, 714488), (1333, 648024), (1608, 537199), (1612, 535866), (1677, 515096), (1742, 495876), (1922, 449436), (2077, 415896), (2236, 386322), (2418, 357244), (2613, 330584), (2666, 324012), (2881, 299832), (2883, 299624), (3224, 267933), (3354, 257548), (3484, 247938), (3844, 224718), (3999, 216008), (4154, 207948), (4472, 193161), (4836, 178622), (5226, 165292), (5332, 162006), (5762, 149916), (5766, 149812), (6231, 138632), (6708, 128774), (6968, 123969), (7688, 112359), (7998, 108004), (8308, 103974), (8643, 99944), (9672, 89311), (10452, 82646), (10664, 81003), (11524, 74958), (11532, 74906), (12462, 69316), (12493, 69144), (13416, 64387), (15996, 54002), (16616, 51987), (17286, 49972), (17329, 49848), (20904, 41323), (23048, 37479), (23064, 37453), (24924, 34658), (24986, 34572), (27001, 31992)]