1286261616

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{25841}}^1$

素因数の和:25930

約数の個数: 80

約数和(自身を含む): 3576119328

約数和(自身を除く): 2289857712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 61, 68, 102, 122, 136, 183, 204, 244, 272, 366, 408, 488, 732, 816, 976, 1037, 1464, 2074, 2928, 3111, 4148, 6222, 8296, 12444, 16592, 24888, 25841, 49776, 51682, 77523, 103364, 155046, 206728, 310092, 413456, 439297, 620184, 878594, 1240368, 1317891, 1576301, 1757188, 2635782, 3152602, 3514376, 4728903, 5271564, 6305204, 7028752, 9457806, 10543128, 12610408, 18915612, 21086256, 25220816, 26797117, 37831224, 53594234, 75662448, 80391351, 107188468, 160782702, 214376936, 321565404, 428753872, 643130808, 1286261616]

約数ペア:

[(1, 1286261616), (2, 643130808), (3, 428753872), (4, 321565404), (6, 214376936), (8, 160782702), (12, 107188468), (16, 80391351), (17, 75662448), (24, 53594234), (34, 37831224), (48, 26797117), (51, 25220816), (61, 21086256), (68, 18915612), (102, 12610408), (122, 10543128), (136, 9457806), (183, 7028752), (204, 6305204), (244, 5271564), (272, 4728903), (366, 3514376), (408, 3152602), (488, 2635782), (732, 1757188), (816, 1576301), (976, 1317891), (1037, 1240368), (1464, 878594), (2074, 620184), (2928, 439297), (3111, 413456), (4148, 310092), (6222, 206728), (8296, 155046), (12444, 103364), (16592, 77523), (24888, 51682), (25841, 49776)]