258319022

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{3463}}^1$

素因数の和:3648

約数の個数: 32

約数和(自身を含む): 442283520

約数和(自身を除く): 183964498

約数列:

[1, 2, 13, 19, 26, 38, 151, 247, 302, 494, 1963, 2869, 3463, 3926, 5738, 6926, 37297, 45019, 65797, 74594, 90038, 131594, 522913, 855361, 1045826, 1710722, 6797869, 9935347, 13595738, 19870694, 129159511, 258319022]

約数ペア:

[(1, 258319022), (2, 129159511), (13, 19870694), (19, 13595738), (26, 9935347), (38, 6797869), (151, 1710722), (247, 1045826), (302, 855361), (494, 522913), (1963, 131594), (2869, 90038), (3463, 74594), (3926, 65797), (5738, 45019), (6926, 37297)]