749394828

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3631}}^1$

素因数の和:3674

約数の個数: 180

約数和(自身を含む): 2454890592

約数和(自身を除く): 1705495764

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 49, 52, 54, 63, 78, 81, 84, 91, 98, 108, 117, 126, 147, 156, 162, 182, 189, 196, 234, 252, 273, 294, 324, 351, 364, 378, 441, 468, 546, 567, 588, 637, 702, 756, 819, 882, 1053, 1092, 1134, 1274, 1323, 1404, 1638, 1764, 1911, 2106, 2268, 2457, 2548, 2646, 3276, 3631, 3822, 3969, 4212, 4914, 5292, 5733, 7262, 7371, 7644, 7938, 9828, 10893, 11466, 14524, 14742, 15876, 17199, 21786, 22932, 25417, 29484, 32679, 34398, 43572, 47203, 50834, 51597, 65358, 68796, 76251, 94406, 98037, 101668, 103194, 130716, 141609, 152502, 177919, 188812, 196074, 206388, 228753, 283218, 294111, 305004, 330421, 355838, 392148, 424827, 457506, 533757, 566436, 588222, 660842, 686259, 711676, 849654, 915012, 991263, 1067514, 1176444, 1274481, 1321684, 1372518, 1601271, 1699308, 1982526, 2058777, 2135028, 2312947, 2548962, 2745036, 2973789, 3202542, 3823443, 3965052, 4117554, 4625894, 4803813, 5097924, 5947578, 6405084, 6938841, 7646886, 8235108, 8921367, 9251788, 9607626, 11895156, 13877682, 14411439, 15293772, 17842734, 19215252, 20816523, 26764101, 27755364, 28822878, 35685468, 41633046, 53528202, 57645756, 62449569, 83266092, 107056404, 124899138, 187348707, 249798276, 374697414, 749394828]

約数ペア:

[(1, 749394828), (2, 374697414), (3, 249798276), (4, 187348707), (6, 124899138), (7, 107056404), (9, 83266092), (12, 62449569), (13, 57645756), (14, 53528202), (18, 41633046), (21, 35685468), (26, 28822878), (27, 27755364), (28, 26764101), (36, 20816523), (39, 19215252), (42, 17842734), (49, 15293772), (52, 14411439), (54, 13877682), (63, 11895156), (78, 9607626), (81, 9251788), (84, 8921367), (91, 8235108), (98, 7646886), (108, 6938841), (117, 6405084), (126, 5947578), (147, 5097924), (156, 4803813), (162, 4625894), (182, 4117554), (189, 3965052), (196, 3823443), (234, 3202542), (252, 2973789), (273, 2745036), (294, 2548962), (324, 2312947), (351, 2135028), (364, 2058777), (378, 1982526), (441, 1699308), (468, 1601271), (546, 1372518), (567, 1321684), (588, 1274481), (637, 1176444), (702, 1067514), (756, 991263), (819, 915012), (882, 849654), (1053, 711676), (1092, 686259), (1134, 660842), (1274, 588222), (1323, 566436), (1404, 533757), (1638, 457506), (1764, 424827), (1911, 392148), (2106, 355838), (2268, 330421), (2457, 305004), (2548, 294111), (2646, 283218), (3276, 228753), (3631, 206388), (3822, 196074), (3969, 188812), (4212, 177919), (4914, 152502), (5292, 141609), (5733, 130716), (7262, 103194), (7371, 101668), (7644, 98037), (7938, 94406), (9828, 76251), (10893, 68796), (11466, 65358), (14524, 51597), (14742, 50834), (15876, 47203), (17199, 43572), (21786, 34398), (22932, 32679), (25417, 29484)]