389645724

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{192133}}^1$

素因数の和:192166

約数の個数: 36

約数和(自身を含む): 984494616

約数和(自身を除く): 594848892

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 192133, 384266, 576399, 768532, 1152798, 2305596, 2497729, 4995458, 7493187, 9990916, 14986374, 29972748, 32470477, 64940954, 97411431, 129881908, 194822862, 389645724]

約数ペア:

[(1, 389645724), (2, 194822862), (3, 129881908), (4, 97411431), (6, 64940954), (12, 32470477), (13, 29972748), (26, 14986374), (39, 9990916), (52, 7493187), (78, 4995458), (156, 2497729), (169, 2305596), (338, 1152798), (507, 768532), (676, 576399), (1014, 384266), (2028, 192133)]