254555568

素因数分解:

$2^4\times 3^3\times {\mathrm{107}}^1\times {\mathrm{5507}}^1$

素因数の和:5631

約数の個数: 80

約数和(自身を含む): 737631360

約数和(自身を除く): 483075792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 107, 108, 144, 214, 216, 321, 428, 432, 642, 856, 963, 1284, 1712, 1926, 2568, 2889, 3852, 5136, 5507, 5778, 7704, 11014, 11556, 15408, 16521, 22028, 23112, 33042, 44056, 46224, 49563, 66084, 88112, 99126, 132168, 148689, 198252, 264336, 297378, 396504, 589249, 594756, 793008, 1178498, 1189512, 1767747, 2356996, 2379024, 3535494, 4713992, 5303241, 7070988, 9427984, 10606482, 14141976, 15909723, 21212964, 28283952, 31819446, 42425928, 63638892, 84851856, 127277784, 254555568]

約数ペア:

[(1, 254555568), (2, 127277784), (3, 84851856), (4, 63638892), (6, 42425928), (8, 31819446), (9, 28283952), (12, 21212964), (16, 15909723), (18, 14141976), (24, 10606482), (27, 9427984), (36, 7070988), (48, 5303241), (54, 4713992), (72, 3535494), (107, 2379024), (108, 2356996), (144, 1767747), (214, 1189512), (216, 1178498), (321, 793008), (428, 594756), (432, 589249), (642, 396504), (856, 297378), (963, 264336), (1284, 198252), (1712, 148689), (1926, 132168), (2568, 99126), (2889, 88112), (3852, 66084), (5136, 49563), (5507, 46224), (5778, 44056), (7704, 33042), (11014, 23112), (11556, 22028), (15408, 16521)]