240056568

素因数分解:

$2^3\times 3^3\times {\mathrm{389}}^1\times {\mathrm{2857}}^1$

素因数の和:3261

約数の個数: 64

約数和(自身を含む): 668772000

約数和(自身を除く): 428715432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 389, 778, 1167, 1556, 2334, 2857, 3112, 3501, 4668, 5714, 7002, 8571, 9336, 10503, 11428, 14004, 17142, 21006, 22856, 25713, 28008, 34284, 42012, 51426, 68568, 77139, 84024, 102852, 154278, 205704, 308556, 617112, 1111373, 2222746, 3334119, 4445492, 6668238, 8890984, 10002357, 13336476, 20004714, 26672952, 30007071, 40009428, 60014142, 80018856, 120028284, 240056568]

約数ペア:

[(1, 240056568), (2, 120028284), (3, 80018856), (4, 60014142), (6, 40009428), (8, 30007071), (9, 26672952), (12, 20004714), (18, 13336476), (24, 10002357), (27, 8890984), (36, 6668238), (54, 4445492), (72, 3334119), (108, 2222746), (216, 1111373), (389, 617112), (778, 308556), (1167, 205704), (1556, 154278), (2334, 102852), (2857, 84024), (3112, 77139), (3501, 68568), (4668, 51426), (5714, 42012), (7002, 34284), (8571, 28008), (9336, 25713), (10503, 22856), (11428, 21006), (14004, 17142)]