247768476

素因数分解:

$2^2\times 3^1\times {\mathrm{163}}^1\times {\mathrm{197}}^1\times {\mathrm{643}}^1$

素因数の和:1010

約数の個数: 48

約数和(自身を含む): 585535104

約数和(自身を除く): 337766628

約数列:

[1, 2, 3, 4, 6, 12, 163, 197, 326, 394, 489, 591, 643, 652, 788, 978, 1182, 1286, 1929, 1956, 2364, 2572, 3858, 7716, 32111, 64222, 96333, 104809, 126671, 128444, 192666, 209618, 253342, 314427, 380013, 385332, 419236, 506684, 628854, 760026, 1257708, 1520052, 20647373, 41294746, 61942119, 82589492, 123884238, 247768476]

約数ペア:

[(1, 247768476), (2, 123884238), (3, 82589492), (4, 61942119), (6, 41294746), (12, 20647373), (163, 1520052), (197, 1257708), (326, 760026), (394, 628854), (489, 506684), (591, 419236), (643, 385332), (652, 380013), (788, 314427), (978, 253342), (1182, 209618), (1286, 192666), (1929, 128444), (1956, 126671), (2364, 104809), (2572, 96333), (3858, 64222), (7716, 32111)]