221958576

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2531}}^1$

素因数の和:2584

約数の個数: 160

約数和(自身を含む): 753523200

約数和(自身を除く): 531564624

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 29, 36, 42, 48, 54, 56, 58, 63, 72, 84, 87, 108, 112, 116, 126, 144, 168, 174, 189, 203, 216, 232, 252, 261, 336, 348, 378, 406, 432, 464, 504, 522, 609, 696, 756, 783, 812, 1008, 1044, 1218, 1392, 1512, 1566, 1624, 1827, 2088, 2436, 2531, 3024, 3132, 3248, 3654, 4176, 4872, 5062, 5481, 6264, 7308, 7593, 9744, 10124, 10962, 12528, 14616, 15186, 17717, 20248, 21924, 22779, 29232, 30372, 35434, 40496, 43848, 45558, 53151, 60744, 68337, 70868, 73399, 87696, 91116, 106302, 121488, 136674, 141736, 146798, 159453, 182232, 212604, 220197, 273348, 283472, 293596, 318906, 364464, 425208, 440394, 478359, 513793, 546696, 587192, 637812, 660591, 850416, 880788, 956718, 1027586, 1093392, 1174384, 1275624, 1321182, 1541379, 1761576, 1913436, 1981773, 2055172, 2551248, 2642364, 3082758, 3523152, 3826872, 3963546, 4110344, 4624137, 5284728, 6165516, 7653744, 7927092, 8220688, 9248274, 10569456, 12331032, 13872411, 15854184, 18496548, 24662064, 27744822, 31708368, 36993096, 55489644, 73986192, 110979288, 221958576]

約数ペア:

[(1, 221958576), (2, 110979288), (3, 73986192), (4, 55489644), (6, 36993096), (7, 31708368), (8, 27744822), (9, 24662064), (12, 18496548), (14, 15854184), (16, 13872411), (18, 12331032), (21, 10569456), (24, 9248274), (27, 8220688), (28, 7927092), (29, 7653744), (36, 6165516), (42, 5284728), (48, 4624137), (54, 4110344), (56, 3963546), (58, 3826872), (63, 3523152), (72, 3082758), (84, 2642364), (87, 2551248), (108, 2055172), (112, 1981773), (116, 1913436), (126, 1761576), (144, 1541379), (168, 1321182), (174, 1275624), (189, 1174384), (203, 1093392), (216, 1027586), (232, 956718), (252, 880788), (261, 850416), (336, 660591), (348, 637812), (378, 587192), (406, 546696), (432, 513793), (464, 478359), (504, 440394), (522, 425208), (609, 364464), (696, 318906), (756, 293596), (783, 283472), (812, 273348), (1008, 220197), (1044, 212604), (1218, 182232), (1392, 159453), (1512, 146798), (1566, 141736), (1624, 136674), (1827, 121488), (2088, 106302), (2436, 91116), (2531, 87696), (3024, 73399), (3132, 70868), (3248, 68337), (3654, 60744), (4176, 53151), (4872, 45558), (5062, 43848), (5481, 40496), (6264, 35434), (7308, 30372), (7593, 29232), (9744, 22779), (10124, 21924), (10962, 20248), (12528, 17717), (14616, 15186)]