297449720

素因数分解:

$2^3\times 5^1\times {\mathrm{463}}^1\times {\mathrm{16061}}^1$

素因数の和:16535

約数の個数: 32

約数和(自身を含む): 670749120

約数和(自身を除く): 373299400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 463, 926, 1852, 2315, 3704, 4630, 9260, 16061, 18520, 32122, 64244, 80305, 128488, 160610, 321220, 642440, 7436243, 14872486, 29744972, 37181215, 59489944, 74362430, 148724860, 297449720]

約数ペア:

[(1, 297449720), (2, 148724860), (4, 74362430), (5, 59489944), (8, 37181215), (10, 29744972), (20, 14872486), (40, 7436243), (463, 642440), (926, 321220), (1852, 160610), (2315, 128488), (3704, 80305), (4630, 64244), (9260, 32122), (16061, 18520)]