239403744

素因数分解:

$2^5\times 3^2\times {\mathrm{491}}^1\times {\mathrm{1693}}^1$

素因数の和:2200

約数の個数: 72

約数和(自身を含む): 682593912

約数和(自身を除く): 443190168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 491, 982, 1473, 1693, 1964, 2946, 3386, 3928, 4419, 5079, 5892, 6772, 7856, 8838, 10158, 11784, 13544, 15237, 15712, 17676, 20316, 23568, 27088, 30474, 35352, 40632, 47136, 54176, 60948, 70704, 81264, 121896, 141408, 162528, 243792, 487584, 831263, 1662526, 2493789, 3325052, 4987578, 6650104, 7481367, 9975156, 13300208, 14962734, 19950312, 26600416, 29925468, 39900624, 59850936, 79801248, 119701872, 239403744]

約数ペア:

[(1, 239403744), (2, 119701872), (3, 79801248), (4, 59850936), (6, 39900624), (8, 29925468), (9, 26600416), (12, 19950312), (16, 14962734), (18, 13300208), (24, 9975156), (32, 7481367), (36, 6650104), (48, 4987578), (72, 3325052), (96, 2493789), (144, 1662526), (288, 831263), (491, 487584), (982, 243792), (1473, 162528), (1693, 141408), (1964, 121896), (2946, 81264), (3386, 70704), (3928, 60948), (4419, 54176), (5079, 47136), (5892, 40632), (6772, 35352), (7856, 30474), (8838, 27088), (10158, 23568), (11784, 20316), (13544, 17676), (15237, 15712)]