256096008

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{4001}}^1$

素因数の和:4147

約数の個数: 96

約数和(自身を含む): 799119360

約数和(自身を除く): 543023352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 127, 168, 252, 254, 381, 504, 508, 762, 889, 1016, 1143, 1524, 1778, 2286, 2667, 3048, 3556, 4001, 4572, 5334, 7112, 8001, 8002, 9144, 10668, 12003, 16002, 16004, 21336, 24006, 28007, 32004, 32008, 36009, 48012, 56014, 64008, 72018, 84021, 96024, 112028, 144036, 168042, 224056, 252063, 288072, 336084, 504126, 508127, 672168, 1008252, 1016254, 1524381, 2016504, 2032508, 3048762, 3556889, 4065016, 4573143, 6097524, 7113778, 9146286, 10670667, 12195048, 14227556, 18292572, 21341334, 28455112, 32012001, 36585144, 42682668, 64024002, 85365336, 128048004, 256096008]

約数ペア:

[(1, 256096008), (2, 128048004), (3, 85365336), (4, 64024002), (6, 42682668), (7, 36585144), (8, 32012001), (9, 28455112), (12, 21341334), (14, 18292572), (18, 14227556), (21, 12195048), (24, 10670667), (28, 9146286), (36, 7113778), (42, 6097524), (56, 4573143), (63, 4065016), (72, 3556889), (84, 3048762), (126, 2032508), (127, 2016504), (168, 1524381), (252, 1016254), (254, 1008252), (381, 672168), (504, 508127), (508, 504126), (762, 336084), (889, 288072), (1016, 252063), (1143, 224056), (1524, 168042), (1778, 144036), (2286, 112028), (2667, 96024), (3048, 84021), (3556, 72018), (4001, 64008), (4572, 56014), (5334, 48012), (7112, 36009), (8001, 32008), (8002, 32004), (9144, 28007), (10668, 24006), (12003, 21336), (16002, 16004)]