691120332

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{2742541}}^1$

素因数の和:2742558

約数の個数: 36

約数和(自身を含む): 1996570576

約数和(自身を除く): 1305450244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 2742541, 5485082, 8227623, 10970164, 16455246, 19197787, 24682869, 32910492, 38395574, 49365738, 57593361, 76791148, 98731476, 115186722, 172780083, 230373444, 345560166, 691120332]

約数ペア:

[(1, 691120332), (2, 345560166), (3, 230373444), (4, 172780083), (6, 115186722), (7, 98731476), (9, 76791148), (12, 57593361), (14, 49365738), (18, 38395574), (21, 32910492), (28, 24682869), (36, 19197787), (42, 16455246), (63, 10970164), (84, 8227623), (126, 5485082), (252, 2742541)]