448505868

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{26947}}^1$

素因数の和:27046

約数の個数: 48

約数和(自身を含む): 1116725120

約数和(自身を除く): 668219252

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 73, 76, 114, 146, 219, 228, 292, 438, 876, 1387, 2774, 4161, 5548, 8322, 16644, 26947, 53894, 80841, 107788, 161682, 323364, 511993, 1023986, 1535979, 1967131, 2047972, 3071958, 3934262, 5901393, 6143916, 7868524, 11802786, 23605572, 37375489, 74750978, 112126467, 149501956, 224252934, 448505868]

約数ペア:

[(1, 448505868), (2, 224252934), (3, 149501956), (4, 112126467), (6, 74750978), (12, 37375489), (19, 23605572), (38, 11802786), (57, 7868524), (73, 6143916), (76, 5901393), (114, 3934262), (146, 3071958), (219, 2047972), (228, 1967131), (292, 1535979), (438, 1023986), (876, 511993), (1387, 323364), (2774, 161682), (4161, 107788), (5548, 80841), (8322, 53894), (16644, 26947)]