271097008

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{397}}^1$

素因数の和:499

約数の個数: 120

約数和(自身を含む): 669509232

約数和(自身を除く): 398412224

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 67, 91, 98, 104, 112, 134, 182, 196, 208, 268, 364, 392, 397, 469, 536, 637, 728, 784, 794, 871, 938, 1072, 1274, 1456, 1588, 1742, 1876, 2548, 2779, 3176, 3283, 3484, 3752, 5096, 5161, 5558, 6097, 6352, 6566, 6968, 7504, 10192, 10322, 11116, 12194, 13132, 13936, 19453, 20644, 22232, 24388, 26264, 26599, 36127, 38906, 41288, 42679, 44464, 48776, 52528, 53198, 72254, 77812, 82576, 85358, 97552, 106396, 144508, 155624, 170716, 186193, 212792, 252889, 289016, 311248, 341432, 345787, 372386, 425584, 505778, 578032, 682864, 691574, 744772, 1011556, 1303351, 1383148, 1489544, 2023112, 2420509, 2606702, 2766296, 2979088, 4046224, 4841018, 5213404, 5532592, 9682036, 10426808, 16943563, 19364072, 20853616, 33887126, 38728144, 67774252, 135548504, 271097008]

約数ペア:

[(1, 271097008), (2, 135548504), (4, 67774252), (7, 38728144), (8, 33887126), (13, 20853616), (14, 19364072), (16, 16943563), (26, 10426808), (28, 9682036), (49, 5532592), (52, 5213404), (56, 4841018), (67, 4046224), (91, 2979088), (98, 2766296), (104, 2606702), (112, 2420509), (134, 2023112), (182, 1489544), (196, 1383148), (208, 1303351), (268, 1011556), (364, 744772), (392, 691574), (397, 682864), (469, 578032), (536, 505778), (637, 425584), (728, 372386), (784, 345787), (794, 341432), (871, 311248), (938, 289016), (1072, 252889), (1274, 212792), (1456, 186193), (1588, 170716), (1742, 155624), (1876, 144508), (2548, 106396), (2779, 97552), (3176, 85358), (3283, 82576), (3484, 77812), (3752, 72254), (5096, 53198), (5161, 52528), (5558, 48776), (6097, 44464), (6352, 42679), (6566, 41288), (6968, 38906), (7504, 36127), (10192, 26599), (10322, 26264), (11116, 24388), (12194, 22232), (13132, 20644), (13936, 19453)]