490792008

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{23003}}^1$

素因数の和:23146

約数の個数: 64

約数和(自身を含む): 1413365760

約数和(自身を除く): 922573752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 127, 168, 254, 381, 508, 762, 889, 1016, 1524, 1778, 2667, 3048, 3556, 5334, 7112, 10668, 21336, 23003, 46006, 69009, 92012, 138018, 161021, 184024, 276036, 322042, 483063, 552072, 644084, 966126, 1288168, 1932252, 2921381, 3864504, 5842762, 8764143, 11685524, 17528286, 20449667, 23371048, 35056572, 40899334, 61349001, 70113144, 81798668, 122698002, 163597336, 245396004, 490792008]

約数ペア:

[(1, 490792008), (2, 245396004), (3, 163597336), (4, 122698002), (6, 81798668), (7, 70113144), (8, 61349001), (12, 40899334), (14, 35056572), (21, 23371048), (24, 20449667), (28, 17528286), (42, 11685524), (56, 8764143), (84, 5842762), (127, 3864504), (168, 2921381), (254, 1932252), (381, 1288168), (508, 966126), (762, 644084), (889, 552072), (1016, 483063), (1524, 322042), (1778, 276036), (2667, 184024), (3048, 161021), (3556, 138018), (5334, 92012), (7112, 69009), (10668, 46006), (21336, 23003)]