211501836

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1$

素因数の和:461

約数の個数: 216

約数和(自身を含む): 700618464

約数和(自身を除く): 489116628

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 23, 26, 28, 36, 39, 42, 46, 49, 52, 63, 69, 78, 84, 91, 92, 98, 117, 126, 138, 147, 156, 161, 182, 196, 207, 234, 252, 273, 276, 294, 299, 322, 364, 401, 414, 441, 468, 483, 546, 588, 598, 637, 644, 802, 819, 828, 882, 897, 966, 1092, 1127, 1196, 1203, 1274, 1449, 1604, 1638, 1764, 1794, 1911, 1932, 2093, 2254, 2406, 2548, 2691, 2807, 2898, 3276, 3381, 3588, 3609, 3822, 4186, 4508, 4812, 5213, 5382, 5614, 5733, 5796, 6279, 6762, 7218, 7644, 8372, 8421, 9223, 10143, 10426, 10764, 11228, 11466, 12558, 13524, 14436, 14651, 15639, 16842, 18446, 18837, 19649, 20286, 20852, 22932, 25116, 25263, 27669, 29302, 31278, 33684, 36491, 36892, 37674, 39298, 40572, 43953, 46917, 50526, 55338, 58604, 58947, 62556, 64561, 72982, 75348, 78596, 83007, 87906, 93834, 101052, 109473, 110676, 117894, 119899, 129122, 131859, 145964, 166014, 175812, 176841, 187668, 193683, 218946, 235788, 239798, 255437, 258244, 263718, 328419, 332028, 353682, 359697, 387366, 437892, 451927, 479596, 510874, 527436, 581049, 656838, 707364, 719394, 766311, 774732, 839293, 903854, 1021748, 1079091, 1162098, 1313676, 1355781, 1438788, 1532622, 1678586, 1807708, 2158182, 2298933, 2324196, 2517879, 2711562, 3065244, 3357172, 4067343, 4316364, 4597866, 5035758, 5423124, 5875051, 7553637, 8134686, 9195732, 10071516, 11750102, 15107274, 16269372, 17625153, 23500204, 30214548, 35250306, 52875459, 70500612, 105750918, 211501836]

約数ペア:

[(1, 211501836), (2, 105750918), (3, 70500612), (4, 52875459), (6, 35250306), (7, 30214548), (9, 23500204), (12, 17625153), (13, 16269372), (14, 15107274), (18, 11750102), (21, 10071516), (23, 9195732), (26, 8134686), (28, 7553637), (36, 5875051), (39, 5423124), (42, 5035758), (46, 4597866), (49, 4316364), (52, 4067343), (63, 3357172), (69, 3065244), (78, 2711562), (84, 2517879), (91, 2324196), (92, 2298933), (98, 2158182), (117, 1807708), (126, 1678586), (138, 1532622), (147, 1438788), (156, 1355781), (161, 1313676), (182, 1162098), (196, 1079091), (207, 1021748), (234, 903854), (252, 839293), (273, 774732), (276, 766311), (294, 719394), (299, 707364), (322, 656838), (364, 581049), (401, 527436), (414, 510874), (441, 479596), (468, 451927), (483, 437892), (546, 387366), (588, 359697), (598, 353682), (637, 332028), (644, 328419), (802, 263718), (819, 258244), (828, 255437), (882, 239798), (897, 235788), (966, 218946), (1092, 193683), (1127, 187668), (1196, 176841), (1203, 175812), (1274, 166014), (1449, 145964), (1604, 131859), (1638, 129122), (1764, 119899), (1794, 117894), (1911, 110676), (1932, 109473), (2093, 101052), (2254, 93834), (2406, 87906), (2548, 83007), (2691, 78596), (2807, 75348), (2898, 72982), (3276, 64561), (3381, 62556), (3588, 58947), (3609, 58604), (3822, 55338), (4186, 50526), (4508, 46917), (4812, 43953), (5213, 40572), (5382, 39298), (5614, 37674), (5733, 36892), (5796, 36491), (6279, 33684), (6762, 31278), (7218, 29302), (7644, 27669), (8372, 25263), (8421, 25116), (9223, 22932), (10143, 20852), (10426, 20286), (10764, 19649), (11228, 18837), (11466, 18446), (12558, 16842), (13524, 15639), (14436, 14651)]