13381259092

素因数分解:

$2^2\times {\mathrm{149}}^1\times {\mathrm{199}}^1\times {\mathrm{257}}^1\times {\mathrm{439}}^1$

素因数の和:1048

約数の個数: 48

約数和(自身を含む): 23839200000

約数和(自身を除く): 10457940908

約数列:

[1, 2, 4, 149, 199, 257, 298, 398, 439, 514, 596, 796, 878, 1028, 1756, 29651, 38293, 51143, 59302, 65411, 76586, 87361, 102286, 112823, 118604, 130822, 153172, 174722, 204572, 225646, 261644, 349444, 451292, 7620307, 13016789, 15240614, 16810627, 22451777, 26033578, 30481228, 33621254, 44903554, 52067156, 67242508, 89807108, 3345314773, 6690629546, 13381259092]

約数ペア:

[(1, 13381259092), (2, 6690629546), (4, 3345314773), (149, 89807108), (199, 67242508), (257, 52067156), (298, 44903554), (398, 33621254), (439, 30481228), (514, 26033578), (596, 22451777), (796, 16810627), (878, 15240614), (1028, 13016789), (1756, 7620307), (29651, 451292), (38293, 349444), (51143, 261644), (59302, 225646), (65411, 204572), (76586, 174722), (87361, 153172), (102286, 130822), (112823, 118604)]