388641318

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{293093}}^1$

素因数の和:293128

約数の個数: 32

約数和(自身を含む): 886316256

約数和(自身を除く): 497674938

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 293093, 586186, 879279, 1758558, 3810209, 4982581, 7620418, 9965162, 11430627, 14947743, 22861254, 29895486, 64773553, 129547106, 194320659, 388641318]

約数ペア:

[(1, 388641318), (2, 194320659), (3, 129547106), (6, 64773553), (13, 29895486), (17, 22861254), (26, 14947743), (34, 11430627), (39, 9965162), (51, 7620418), (78, 4982581), (102, 3810209), (221, 1758558), (442, 879279), (663, 586186), (1326, 293093)]