890491488

素因数分解:

$2^5\times 3^1\times {\mathrm{127}}^1\times {\mathrm{73039}}^1$

素因数の和:73179

約数の個数: 48

約数和(自身を含む): 2355978240

約数和(自身を除く): 1465486752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 127, 254, 381, 508, 762, 1016, 1524, 2032, 3048, 4064, 6096, 12192, 73039, 146078, 219117, 292156, 438234, 584312, 876468, 1168624, 1752936, 2337248, 3505872, 7011744, 9275953, 18551906, 27827859, 37103812, 55655718, 74207624, 111311436, 148415248, 222622872, 296830496, 445245744, 890491488]

約数ペア:

[(1, 890491488), (2, 445245744), (3, 296830496), (4, 222622872), (6, 148415248), (8, 111311436), (12, 74207624), (16, 55655718), (24, 37103812), (32, 27827859), (48, 18551906), (96, 9275953), (127, 7011744), (254, 3505872), (381, 2337248), (508, 1752936), (762, 1168624), (1016, 876468), (1524, 584312), (2032, 438234), (3048, 292156), (4064, 219117), (6096, 146078), (12192, 73039)]