264284672

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{16651}}^1$

素因数の和:16700

約数の個数: 40

約数和(自身を含む): 545119872

約数和(自身を除く): 280835200

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1984, 3968, 7936, 15872, 16651, 33302, 66604, 133208, 266416, 516181, 532832, 1032362, 1065664, 2064724, 2131328, 4129448, 4262656, 8258896, 8525312, 16517792, 33035584, 66071168, 132142336, 264284672]

約数ペア:

[(1, 264284672), (2, 132142336), (4, 66071168), (8, 33035584), (16, 16517792), (31, 8525312), (32, 8258896), (62, 4262656), (64, 4129448), (124, 2131328), (128, 2064724), (248, 1065664), (256, 1032362), (496, 532832), (512, 516181), (992, 266416), (1984, 133208), (3968, 66604), (7936, 33302), (15872, 16651)]