440054238

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1433}}^1$

素因数の和:1609

約数の個数: 64

約数和(自身を含む): 986775552

約数和(自身を除く): 546721314

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 127, 186, 254, 381, 403, 762, 806, 1209, 1433, 1651, 2418, 2866, 3302, 3937, 4299, 4953, 7874, 8598, 9906, 11811, 18629, 23622, 37258, 44423, 51181, 55887, 88846, 102362, 111774, 133269, 153543, 181991, 266538, 307086, 363982, 545973, 577499, 1091946, 1154998, 1732497, 2365883, 3464994, 4731766, 5641721, 7097649, 11283442, 14195298, 16925163, 33850326, 73342373, 146684746, 220027119, 440054238]

約数ペア:

[(1, 440054238), (2, 220027119), (3, 146684746), (6, 73342373), (13, 33850326), (26, 16925163), (31, 14195298), (39, 11283442), (62, 7097649), (78, 5641721), (93, 4731766), (127, 3464994), (186, 2365883), (254, 1732497), (381, 1154998), (403, 1091946), (762, 577499), (806, 545973), (1209, 363982), (1433, 307086), (1651, 266538), (2418, 181991), (2866, 153543), (3302, 133269), (3937, 111774), (4299, 102362), (4953, 88846), (7874, 55887), (8598, 51181), (9906, 44423), (11811, 37258), (18629, 23622)]