747306

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{659}}^1$

素因数の和:680

約数の個数: 40

約数和(自身を含む): 1916640

約数和(自身を除く): 1169334

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 659, 1134, 1318, 1977, 3954, 4613, 5931, 9226, 11862, 13839, 17793, 27678, 35586, 41517, 53379, 83034, 106758, 124551, 249102, 373653, 747306]

約数ペア:

[(1, 747306), (2, 373653), (3, 249102), (6, 124551), (7, 106758), (9, 83034), (14, 53379), (18, 41517), (21, 35586), (27, 27678), (42, 17793), (54, 13839), (63, 11862), (81, 9226), (126, 5931), (162, 4613), (189, 3954), (378, 1977), (567, 1318), (659, 1134)]