289940994

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{2301119}}^1$

素因数の和:2301134

約数の個数: 24

約数和(自身を含む): 717949440

約数和(自身を除く): 428008446

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 2301119, 4602238, 6903357, 13806714, 16107833, 20710071, 32215666, 41420142, 48323499, 96646998, 144970497, 289940994]

約数ペア:

[(1, 289940994), (2, 144970497), (3, 96646998), (6, 48323499), (7, 41420142), (9, 32215666), (14, 20710071), (18, 16107833), (21, 13806714), (42, 6903357), (63, 4602238), (126, 2301119)]