389542584

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{266081}}^1$

素因数の和:266151

約数の個数: 32

約数和(自身を含む): 989825040

約数和(自身を除く): 600282456

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 366, 488, 732, 1464, 266081, 532162, 798243, 1064324, 1596486, 2128648, 3192972, 6385944, 16230941, 32461882, 48692823, 64923764, 97385646, 129847528, 194771292, 389542584]

約数ペア:

[(1, 389542584), (2, 194771292), (3, 129847528), (4, 97385646), (6, 64923764), (8, 48692823), (12, 32461882), (24, 16230941), (61, 6385944), (122, 3192972), (183, 2128648), (244, 1596486), (366, 1064324), (488, 798243), (732, 532162), (1464, 266081)]