664758612

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{2637931}}^1$

素因数の和:2637948

約数の個数: 36

約数和(自身を含む): 1920414496

約数和(自身を除く): 1255655884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 2637931, 5275862, 7913793, 10551724, 15827586, 18465517, 23741379, 31655172, 36931034, 47482758, 55396551, 73862068, 94965516, 110793102, 166189653, 221586204, 332379306, 664758612]

約数ペア:

[(1, 664758612), (2, 332379306), (3, 221586204), (4, 166189653), (6, 110793102), (7, 94965516), (9, 73862068), (12, 55396551), (14, 47482758), (18, 36931034), (21, 31655172), (28, 23741379), (36, 18465517), (42, 15827586), (63, 10551724), (84, 7913793), (126, 5275862), (252, 2637931)]