1427555784

素因数分解:

$2^3\times 3^1\times {\mathrm{157}}^1\times {\mathrm{227}}^1\times {\mathrm{1669}}^1$

素因数の和:2062

約数の個数: 64

約数和(自身を含む): 3609604800

約数和(自身を除く): 2182049016

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 157, 227, 314, 454, 471, 628, 681, 908, 942, 1256, 1362, 1669, 1816, 1884, 2724, 3338, 3768, 5007, 5448, 6676, 10014, 13352, 20028, 35639, 40056, 71278, 106917, 142556, 213834, 262033, 285112, 378863, 427668, 524066, 757726, 786099, 855336, 1048132, 1136589, 1515452, 1572198, 2096264, 2273178, 3030904, 3144396, 4546356, 6288792, 9092712, 59481491, 118962982, 178444473, 237925964, 356888946, 475851928, 713777892, 1427555784]

約数ペア:

[(1, 1427555784), (2, 713777892), (3, 475851928), (4, 356888946), (6, 237925964), (8, 178444473), (12, 118962982), (24, 59481491), (157, 9092712), (227, 6288792), (314, 4546356), (454, 3144396), (471, 3030904), (628, 2273178), (681, 2096264), (908, 1572198), (942, 1515452), (1256, 1136589), (1362, 1048132), (1669, 855336), (1816, 786099), (1884, 757726), (2724, 524066), (3338, 427668), (3768, 378863), (5007, 285112), (5448, 262033), (6676, 213834), (10014, 142556), (13352, 106917), (20028, 71278), (35639, 40056)]