243071784

素因数分解:

$2^3\times 3^2\times {\mathrm{223}}^1\times {\mathrm{15139}}^1$

素因数の和:15374

約数の個数: 48

約数和(自身を含む): 661315200

約数和(自身を除く): 418243416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 223, 446, 669, 892, 1338, 1784, 2007, 2676, 4014, 5352, 8028, 15139, 16056, 30278, 45417, 60556, 90834, 121112, 136251, 181668, 272502, 363336, 545004, 1090008, 3375997, 6751994, 10127991, 13503988, 20255982, 27007976, 30383973, 40511964, 60767946, 81023928, 121535892, 243071784]

約数ペア:

[(1, 243071784), (2, 121535892), (3, 81023928), (4, 60767946), (6, 40511964), (8, 30383973), (9, 27007976), (12, 20255982), (18, 13503988), (24, 10127991), (36, 6751994), (72, 3375997), (223, 1090008), (446, 545004), (669, 363336), (892, 272502), (1338, 181668), (1784, 136251), (2007, 121112), (2676, 90834), (4014, 60556), (5352, 45417), (8028, 30278), (15139, 16056)]