339977980

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{74231}}^1$

素因数の和:74469

約数の個数: 24

約数和(自身を含む): 717081120

約数和(自身を除く): 377103140

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 1145, 2290, 4580, 74231, 148462, 296924, 371155, 742310, 1484620, 16998899, 33997798, 67995596, 84994495, 169988990, 339977980]

約数ペア:

[(1, 339977980), (2, 169988990), (4, 84994495), (5, 67995596), (10, 33997798), (20, 16998899), (229, 1484620), (458, 742310), (916, 371155), (1145, 296924), (2290, 148462), (4580, 74231)]