214918792

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{443}}^1$

素因数の和:646

約数の個数: 64

約数和(自身を含む): 455544000

約数和(自身を除く): 240625208

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 148, 149, 296, 298, 407, 443, 596, 814, 886, 1192, 1628, 1639, 1772, 3256, 3278, 3544, 4873, 5513, 6556, 9746, 11026, 13112, 16391, 19492, 22052, 32782, 38984, 44104, 60643, 65564, 66007, 121286, 131128, 132014, 180301, 242572, 264028, 360602, 485144, 528056, 721204, 726077, 1442408, 1452154, 2442259, 2904308, 4884518, 5808616, 9769036, 19538072, 26864849, 53729698, 107459396, 214918792]

約数ペア:

[(1, 214918792), (2, 107459396), (4, 53729698), (8, 26864849), (11, 19538072), (22, 9769036), (37, 5808616), (44, 4884518), (74, 2904308), (88, 2442259), (148, 1452154), (149, 1442408), (296, 726077), (298, 721204), (407, 528056), (443, 485144), (596, 360602), (814, 264028), (886, 242572), (1192, 180301), (1628, 132014), (1639, 131128), (1772, 121286), (3256, 66007), (3278, 65564), (3544, 60643), (4873, 44104), (5513, 38984), (6556, 32782), (9746, 22052), (11026, 19492), (13112, 16391)]