679924084

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{641}}^1\times {\mathrm{881}}^1$

素因数の和:1576

約数の個数: 48

約数和(自身を含む): 1395225216

約数和(自身を除く): 715301132

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 641, 881, 1204, 1282, 1762, 2564, 3524, 4487, 6167, 8974, 12334, 17948, 24668, 27563, 37883, 55126, 75766, 110252, 151532, 192941, 265181, 385882, 530362, 564721, 771764, 1060724, 1129442, 2258884, 3953047, 7906094, 15812188, 24283003, 48566006, 97132012, 169981021, 339962042, 679924084]

約数ペア:

[(1, 679924084), (2, 339962042), (4, 169981021), (7, 97132012), (14, 48566006), (28, 24283003), (43, 15812188), (86, 7906094), (172, 3953047), (301, 2258884), (602, 1129442), (641, 1060724), (881, 771764), (1204, 564721), (1282, 530362), (1762, 385882), (2564, 265181), (3524, 192941), (4487, 151532), (6167, 110252), (8974, 75766), (12334, 55126), (17948, 37883), (24668, 27563)]