388179904

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{50969}}^1$

素因数の和:51005

約数の個数: 56

約数和(自身を含む): 932139360

約数和(自身を除く): 543959456

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 136, 224, 238, 272, 448, 476, 544, 952, 1088, 1904, 3808, 7616, 50969, 101938, 203876, 356783, 407752, 713566, 815504, 866473, 1427132, 1631008, 1732946, 2854264, 3262016, 3465892, 5708528, 6065311, 6931784, 11417056, 12130622, 13863568, 22834112, 24261244, 27727136, 48522488, 55454272, 97044976, 194089952, 388179904]

約数ペア:

[(1, 388179904), (2, 194089952), (4, 97044976), (7, 55454272), (8, 48522488), (14, 27727136), (16, 24261244), (17, 22834112), (28, 13863568), (32, 12130622), (34, 11417056), (56, 6931784), (64, 6065311), (68, 5708528), (112, 3465892), (119, 3262016), (136, 2854264), (224, 1732946), (238, 1631008), (272, 1427132), (448, 866473), (476, 815504), (544, 713566), (952, 407752), (1088, 356783), (1904, 203876), (3808, 101938), (7616, 50969)]