388300272

素因数分解:

$2^4\times 3^1\times {\mathrm{257}}^1\times {\mathrm{31477}}^1$

素因数の和:31745

約数の個数: 40

約数和(自身を含む): 1007044176

約数和(自身を除く): 618743904

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 257, 514, 771, 1028, 1542, 2056, 3084, 4112, 6168, 12336, 31477, 62954, 94431, 125908, 188862, 251816, 377724, 503632, 755448, 1510896, 8089589, 16179178, 24268767, 32358356, 48537534, 64716712, 97075068, 129433424, 194150136, 388300272]

約数ペア:

[(1, 388300272), (2, 194150136), (3, 129433424), (4, 97075068), (6, 64716712), (8, 48537534), (12, 32358356), (16, 24268767), (24, 16179178), (48, 8089589), (257, 1510896), (514, 755448), (771, 503632), (1028, 377724), (1542, 251816), (2056, 188862), (3084, 125908), (4112, 94431), (6168, 62954), (12336, 31477)]