315069118

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{1109}}^1$

素因数の和:1361

約数の個数: 48

約数和(自身を含む): 595244160

約数和(自身を除く): 280175042

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 223, 446, 637, 1109, 1274, 1561, 2218, 2899, 3122, 5798, 7763, 10927, 14417, 15526, 20293, 21854, 28834, 40586, 54341, 100919, 108682, 142051, 201838, 247307, 284102, 494614, 706433, 1412866, 1731149, 3214991, 3462298, 6429982, 12118043, 22504937, 24236086, 45009874, 157534559, 315069118]

約数ペア:

[(1, 315069118), (2, 157534559), (7, 45009874), (13, 24236086), (14, 22504937), (26, 12118043), (49, 6429982), (91, 3462298), (98, 3214991), (182, 1731149), (223, 1412866), (446, 706433), (637, 494614), (1109, 284102), (1274, 247307), (1561, 201838), (2218, 142051), (2899, 108682), (3122, 100919), (5798, 54341), (7763, 40586), (10927, 28834), (14417, 21854), (15526, 20293)]