311947728

素因数分解:

$2^4\times 3^1\times {\mathrm{2371}}^1\times {\mathrm{2741}}^1$

素因数の和:5123

約数の個数: 40

約数和(自身を含む): 806498976

約数和(自身を除く): 494551248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 2371, 2741, 4742, 5482, 7113, 8223, 9484, 10964, 14226, 16446, 18968, 21928, 28452, 32892, 37936, 43856, 56904, 65784, 113808, 131568, 6498911, 12997822, 19496733, 25995644, 38993466, 51991288, 77986932, 103982576, 155973864, 311947728]

約数ペア:

[(1, 311947728), (2, 155973864), (3, 103982576), (4, 77986932), (6, 51991288), (8, 38993466), (12, 25995644), (16, 19496733), (24, 12997822), (48, 6498911), (2371, 131568), (2741, 113808), (4742, 65784), (5482, 56904), (7113, 43856), (8223, 37936), (9484, 32892), (10964, 28452), (14226, 21928), (16446, 18968)]