388144518

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1\times {\mathrm{3467}}^1$

素因数の和:3916

約数の個数: 32

約数和(自身を含む): 795032064

約数和(自身を除く): 406887546

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 397, 794, 1191, 2382, 3467, 6934, 10401, 18659, 20802, 37318, 55977, 111954, 162949, 325898, 488847, 977694, 1376399, 2752798, 4129197, 8258394, 64690753, 129381506, 194072259, 388144518]

約数ペア:

[(1, 388144518), (2, 194072259), (3, 129381506), (6, 64690753), (47, 8258394), (94, 4129197), (141, 2752798), (282, 1376399), (397, 977694), (794, 488847), (1191, 325898), (2382, 162949), (3467, 111954), (6934, 55977), (10401, 37318), (18659, 20802)]