263729956

素因数分解:

$2^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:262

約数の個数: 96

約数和(自身を含む): 578816000

約数和(自身を除く): 315086044

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 67, 76, 98, 133, 134, 151, 196, 266, 268, 302, 343, 469, 532, 604, 686, 931, 938, 1057, 1273, 1372, 1862, 1876, 2114, 2546, 2869, 3283, 3724, 4228, 5092, 5738, 6517, 6566, 7399, 8911, 10117, 11476, 13034, 13132, 14798, 17822, 20083, 20234, 22981, 26068, 29596, 35644, 40166, 40468, 45962, 51793, 62377, 70819, 80332, 91924, 103586, 124754, 140581, 141638, 192223, 207172, 249508, 281162, 283276, 384446, 436639, 495733, 562324, 768892, 873278, 984067, 991466, 1345561, 1746556, 1968134, 1982932, 2691122, 3470131, 3936268, 5382244, 6940262, 9418927, 13880524, 18837854, 37675708, 65932489, 131864978, 263729956]

約数ペア:

[(1, 263729956), (2, 131864978), (4, 65932489), (7, 37675708), (14, 18837854), (19, 13880524), (28, 9418927), (38, 6940262), (49, 5382244), (67, 3936268), (76, 3470131), (98, 2691122), (133, 1982932), (134, 1968134), (151, 1746556), (196, 1345561), (266, 991466), (268, 984067), (302, 873278), (343, 768892), (469, 562324), (532, 495733), (604, 436639), (686, 384446), (931, 283276), (938, 281162), (1057, 249508), (1273, 207172), (1372, 192223), (1862, 141638), (1876, 140581), (2114, 124754), (2546, 103586), (2869, 91924), (3283, 80332), (3724, 70819), (4228, 62377), (5092, 51793), (5738, 45962), (6517, 40468), (6566, 40166), (7399, 35644), (8911, 29596), (10117, 26068), (11476, 22981), (13034, 20234), (13132, 20083), (14798, 17822)]