487967612

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1\times {\mathrm{739}}^1$

素因数の和:1146

約数の個数: 48

約数和(自身を含む): 957264000

約数和(自身を除く): 469296388

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 349, 473, 698, 739, 946, 1396, 1478, 1892, 2956, 3839, 7678, 8129, 15007, 15356, 16258, 30014, 31777, 32516, 60028, 63554, 127108, 165077, 257911, 330154, 349547, 515822, 660308, 699094, 1031644, 1398188, 2837021, 5674042, 11090173, 11348084, 22180346, 44360692, 121991903, 243983806, 487967612]

約数ペア:

[(1, 487967612), (2, 243983806), (4, 121991903), (11, 44360692), (22, 22180346), (43, 11348084), (44, 11090173), (86, 5674042), (172, 2837021), (349, 1398188), (473, 1031644), (698, 699094), (739, 660308), (946, 515822), (1396, 349547), (1478, 330154), (1892, 257911), (2956, 165077), (3839, 127108), (7678, 63554), (8129, 60028), (15007, 32516), (15356, 31777), (16258, 30014)]