210403648

素因数分解:

$2^6\times 7^2\times {\mathrm{13}}^2\times {\mathrm{397}}^1$

素因数の和:449

約数の個数: 126

約数和(自身を含む): 527245326

約数和(自身を除く): 316841678

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 169, 182, 196, 208, 224, 338, 364, 392, 397, 416, 448, 637, 676, 728, 784, 794, 832, 1183, 1274, 1352, 1456, 1568, 1588, 2366, 2548, 2704, 2779, 2912, 3136, 3176, 4732, 5096, 5161, 5408, 5558, 5824, 6352, 8281, 9464, 10192, 10322, 10816, 11116, 12704, 16562, 18928, 19453, 20384, 20644, 22232, 25408, 33124, 36127, 37856, 38906, 40768, 41288, 44464, 66248, 67093, 72254, 75712, 77812, 82576, 88928, 132496, 134186, 144508, 155624, 165152, 177856, 252889, 264992, 268372, 289016, 311248, 330304, 469651, 505778, 529984, 536744, 578032, 622496, 939302, 1011556, 1073488, 1156064, 1244992, 1878604, 2023112, 2146976, 2312128, 3287557, 3757208, 4046224, 4293952, 6575114, 7514416, 8092448, 13150228, 15028832, 16184896, 26300456, 30057664, 52600912, 105201824, 210403648]

約数ペア:

[(1, 210403648), (2, 105201824), (4, 52600912), (7, 30057664), (8, 26300456), (13, 16184896), (14, 15028832), (16, 13150228), (26, 8092448), (28, 7514416), (32, 6575114), (49, 4293952), (52, 4046224), (56, 3757208), (64, 3287557), (91, 2312128), (98, 2146976), (104, 2023112), (112, 1878604), (169, 1244992), (182, 1156064), (196, 1073488), (208, 1011556), (224, 939302), (338, 622496), (364, 578032), (392, 536744), (397, 529984), (416, 505778), (448, 469651), (637, 330304), (676, 311248), (728, 289016), (784, 268372), (794, 264992), (832, 252889), (1183, 177856), (1274, 165152), (1352, 155624), (1456, 144508), (1568, 134186), (1588, 132496), (2366, 88928), (2548, 82576), (2704, 77812), (2779, 75712), (2912, 72254), (3136, 67093), (3176, 66248), (4732, 44464), (5096, 41288), (5161, 40768), (5408, 38906), (5558, 37856), (5824, 36127), (6352, 33124), (8281, 25408), (9464, 22232), (10192, 20644), (10322, 20384), (10816, 19453), (11116, 18928), (12704, 16562)]