222967566

素因数分解:

$2^1\times 3^6\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:213

約数の個数: 112

約数和(自身を含む): 536706720

約数和(自身を除く): 313739154

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 61, 69, 81, 109, 122, 138, 162, 183, 207, 218, 243, 327, 366, 414, 486, 549, 621, 654, 729, 981, 1098, 1242, 1403, 1458, 1647, 1863, 1962, 2507, 2806, 2943, 3294, 3726, 4209, 4941, 5014, 5589, 5886, 6649, 7521, 8418, 8829, 9882, 11178, 12627, 13298, 14823, 15042, 16767, 17658, 19947, 22563, 25254, 26487, 29646, 33534, 37881, 39894, 44469, 45126, 52974, 59841, 67689, 75762, 79461, 88938, 113643, 119682, 135378, 152927, 158922, 179523, 203067, 227286, 305854, 340929, 359046, 406134, 458781, 538569, 609201, 681858, 917562, 1022787, 1077138, 1218402, 1376343, 1615707, 1827603, 2045574, 2752686, 3231414, 3655206, 4129029, 4847121, 8258058, 9694242, 12387087, 24774174, 37161261, 74322522, 111483783, 222967566]

約数ペア:

[(1, 222967566), (2, 111483783), (3, 74322522), (6, 37161261), (9, 24774174), (18, 12387087), (23, 9694242), (27, 8258058), (46, 4847121), (54, 4129029), (61, 3655206), (69, 3231414), (81, 2752686), (109, 2045574), (122, 1827603), (138, 1615707), (162, 1376343), (183, 1218402), (207, 1077138), (218, 1022787), (243, 917562), (327, 681858), (366, 609201), (414, 538569), (486, 458781), (549, 406134), (621, 359046), (654, 340929), (729, 305854), (981, 227286), (1098, 203067), (1242, 179523), (1403, 158922), (1458, 152927), (1647, 135378), (1863, 119682), (1962, 113643), (2507, 88938), (2806, 79461), (2943, 75762), (3294, 67689), (3726, 59841), (4209, 52974), (4941, 45126), (5014, 44469), (5589, 39894), (5886, 37881), (6649, 33534), (7521, 29646), (8418, 26487), (8829, 25254), (9882, 22563), (11178, 19947), (12627, 17658), (13298, 16767), (14823, 15042)]