289202466

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1297}}^1\times {\mathrm{5309}}^1$

素因数の和:6618

約数の個数: 32

約数和(自身を含む): 661668480

約数和(自身を除く): 372466014

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1297, 2594, 3891, 5309, 7782, 9079, 10618, 15927, 18158, 27237, 31854, 37163, 54474, 74326, 111489, 222978, 6885773, 13771546, 20657319, 41314638, 48200411, 96400822, 144601233, 289202466]

約数ペア:

[(1, 289202466), (2, 144601233), (3, 96400822), (6, 48200411), (7, 41314638), (14, 20657319), (21, 13771546), (42, 6885773), (1297, 222978), (2594, 111489), (3891, 74326), (5309, 54474), (7782, 37163), (9079, 31854), (10618, 27237), (15927, 18158)]