306449.0000000

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{5231}}^1$

素因数の和:5264

約数の個数: 24

約数和(自身を含む): 17234208

約数和(自身を除く): 8393818

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 5231, 10462, 26155, 52310, 68003, 136006, 340015, 680030, 884039, 1768078, 4420195, 8840390]

約数ペア:

[(1, 8840390), (2, 4420195), (5, 1768078), (10, 884039), (13, 680030), (26, 340015), (65, 136006), (130, 68003), (169, 52310), (338, 26155), (845, 10462), (1690, 5231)]