271375412

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{173}}^1\times {\mathrm{463}}^1$

素因数の和:669

約数の個数: 72

約数和(自身を含む): 601321728

約数和(自身を除く): 329946316

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 173, 242, 308, 346, 463, 484, 692, 847, 926, 1211, 1694, 1852, 1903, 2422, 3241, 3388, 3806, 4844, 5093, 6482, 7612, 10186, 12964, 13321, 20372, 20933, 26642, 35651, 41866, 53284, 56023, 71302, 80099, 83732, 112046, 142604, 146531, 160198, 224092, 293062, 320396, 392161, 560693, 586124, 784322, 881089, 1121386, 1568644, 1762178, 2242772, 3524356, 6167623, 9691979, 12335246, 19383958, 24670492, 38767916, 67843853, 135687706, 271375412]

約数ペア:

[(1, 271375412), (2, 135687706), (4, 67843853), (7, 38767916), (11, 24670492), (14, 19383958), (22, 12335246), (28, 9691979), (44, 6167623), (77, 3524356), (121, 2242772), (154, 1762178), (173, 1568644), (242, 1121386), (308, 881089), (346, 784322), (463, 586124), (484, 560693), (692, 392161), (847, 320396), (926, 293062), (1211, 224092), (1694, 160198), (1852, 146531), (1903, 142604), (2422, 112046), (3241, 83732), (3388, 80099), (3806, 71302), (4844, 56023), (5093, 53284), (6482, 41866), (7612, 35651), (10186, 26642), (12964, 20933), (13321, 20372)]