279009332

素因数分解:

$2^2\times 7^2\times {\mathrm{227}}^1\times {\mathrm{6271}}^1$

素因数の和:6516

約数の個数: 36

約数和(自身を含む): 570576384

約数和(自身を除く): 291567052

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 227, 454, 908, 1589, 3178, 6271, 6356, 11123, 12542, 22246, 25084, 43897, 44492, 87794, 175588, 307279, 614558, 1229116, 1423517, 2847034, 5694068, 9964619, 19929238, 39858476, 69752333, 139504666, 279009332]

約数ペア:

[(1, 279009332), (2, 139504666), (4, 69752333), (7, 39858476), (14, 19929238), (28, 9964619), (49, 5694068), (98, 2847034), (196, 1423517), (227, 1229116), (454, 614558), (908, 307279), (1589, 175588), (3178, 87794), (6271, 44492), (6356, 43897), (11123, 25084), (12542, 22246)]