1259425548

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{373}}^1\times {\mathrm{1321}}^1$

素因数の和:1775

約数の個数: 72

約数和(自身を含む): 3239492256

約数和(自身を除く): 1980066708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 373, 426, 639, 746, 852, 1119, 1278, 1321, 1492, 2238, 2556, 2642, 3357, 3963, 4476, 5284, 6714, 7926, 11889, 13428, 15852, 23778, 26483, 47556, 52966, 79449, 93791, 105932, 158898, 187582, 238347, 281373, 317796, 375164, 476694, 492733, 562746, 844119, 953388, 985466, 1125492, 1478199, 1688238, 1970932, 2956398, 3376476, 4434597, 5912796, 8869194, 17738388, 34984043, 69968086, 104952129, 139936172, 209904258, 314856387, 419808516, 629712774, 1259425548]

約数ペア:

[(1, 1259425548), (2, 629712774), (3, 419808516), (4, 314856387), (6, 209904258), (9, 139936172), (12, 104952129), (18, 69968086), (36, 34984043), (71, 17738388), (142, 8869194), (213, 5912796), (284, 4434597), (373, 3376476), (426, 2956398), (639, 1970932), (746, 1688238), (852, 1478199), (1119, 1125492), (1278, 985466), (1321, 953388), (1492, 844119), (2238, 562746), (2556, 492733), (2642, 476694), (3357, 375164), (3963, 317796), (4476, 281373), (5284, 238347), (6714, 187582), (7926, 158898), (11889, 105932), (13428, 93791), (15852, 79449), (23778, 52966), (26483, 47556)]