260774046

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1$

素因数の和:599

約数の個数: 128

約数和(自身を含む): 673505280

約数和(自身を除く): 412731234

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 27, 31, 39, 46, 54, 62, 69, 78, 93, 117, 138, 186, 207, 234, 279, 299, 351, 403, 414, 521, 558, 598, 621, 702, 713, 806, 837, 897, 1042, 1209, 1242, 1426, 1563, 1674, 1794, 2139, 2418, 2691, 3126, 3627, 4278, 4689, 5382, 6417, 6773, 7254, 8073, 9269, 9378, 10881, 11983, 12834, 13546, 14067, 16146, 16151, 18538, 19251, 20319, 21762, 23966, 27807, 28134, 32302, 35949, 38502, 40638, 48453, 55614, 60957, 71898, 83421, 96906, 107847, 121914, 145359, 155779, 166842, 182871, 209963, 215694, 250263, 290718, 311558, 323541, 365742, 371473, 419926, 436077, 467337, 500526, 629889, 647082, 742946, 872154, 934674, 1114419, 1259778, 1402011, 1889667, 2228838, 2804022, 3343257, 3779334, 4206033, 4829149, 5669001, 6686514, 8412066, 9658298, 10029771, 11338002, 14487447, 20059542, 28974894, 43462341, 86924682, 130387023, 260774046]

約数ペア:

[(1, 260774046), (2, 130387023), (3, 86924682), (6, 43462341), (9, 28974894), (13, 20059542), (18, 14487447), (23, 11338002), (26, 10029771), (27, 9658298), (31, 8412066), (39, 6686514), (46, 5669001), (54, 4829149), (62, 4206033), (69, 3779334), (78, 3343257), (93, 2804022), (117, 2228838), (138, 1889667), (186, 1402011), (207, 1259778), (234, 1114419), (279, 934674), (299, 872154), (351, 742946), (403, 647082), (414, 629889), (521, 500526), (558, 467337), (598, 436077), (621, 419926), (702, 371473), (713, 365742), (806, 323541), (837, 311558), (897, 290718), (1042, 250263), (1209, 215694), (1242, 209963), (1426, 182871), (1563, 166842), (1674, 155779), (1794, 145359), (2139, 121914), (2418, 107847), (2691, 96906), (3126, 83421), (3627, 71898), (4278, 60957), (4689, 55614), (5382, 48453), (6417, 40638), (6773, 38502), (7254, 35949), (8073, 32302), (9269, 28134), (9378, 27807), (10881, 23966), (11983, 21762), (12834, 20319), (13546, 19251), (14067, 18538), (16146, 16151)]