215648352

素因数分解:

$2^5\times 3^3\times {\mathrm{249593}}^1$

素因数の和:249612

約数の個数: 48

約数和(自身を含む): 628976880

約数和(自身を除く): 413328528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 249593, 499186, 748779, 998372, 1497558, 1996744, 2246337, 2995116, 3993488, 4492674, 5990232, 6739011, 7986976, 8985348, 11980464, 13478022, 17970696, 23960928, 26956044, 35941392, 53912088, 71882784, 107824176, 215648352]

約数ペア:

[(1, 215648352), (2, 107824176), (3, 71882784), (4, 53912088), (6, 35941392), (8, 26956044), (9, 23960928), (12, 17970696), (16, 13478022), (18, 11980464), (24, 8985348), (27, 7986976), (32, 6739011), (36, 5990232), (48, 4492674), (54, 3993488), (72, 2995116), (96, 2246337), (108, 1996744), (144, 1497558), (216, 998372), (288, 748779), (432, 499186), (864, 249593)]