728723568

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{13099}}^1$

素因数の和:13190

約数の個数: 80

約数和(自身を含む): 2014256000

約数和(自身を除く): 1285532432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 61, 76, 114, 122, 152, 183, 228, 244, 304, 366, 456, 488, 732, 912, 976, 1159, 1464, 2318, 2928, 3477, 4636, 6954, 9272, 13099, 13908, 18544, 26198, 27816, 39297, 52396, 55632, 78594, 104792, 157188, 209584, 248881, 314376, 497762, 628752, 746643, 799039, 995524, 1493286, 1598078, 1991048, 2397117, 2986572, 3196156, 3982096, 4794234, 5973144, 6392312, 9588468, 11946288, 12784624, 15181741, 19176936, 30363482, 38353872, 45545223, 60726964, 91090446, 121453928, 182180892, 242907856, 364361784, 728723568]

約数ペア:

[(1, 728723568), (2, 364361784), (3, 242907856), (4, 182180892), (6, 121453928), (8, 91090446), (12, 60726964), (16, 45545223), (19, 38353872), (24, 30363482), (38, 19176936), (48, 15181741), (57, 12784624), (61, 11946288), (76, 9588468), (114, 6392312), (122, 5973144), (152, 4794234), (183, 3982096), (228, 3196156), (244, 2986572), (304, 2397117), (366, 1991048), (456, 1598078), (488, 1493286), (732, 995524), (912, 799039), (976, 746643), (1159, 628752), (1464, 497762), (2318, 314376), (2928, 248881), (3477, 209584), (4636, 157188), (6954, 104792), (9272, 78594), (13099, 55632), (13908, 52396), (18544, 39297), (26198, 27816)]