1240288

素因数分解:

$2^5\times 7^3\times {\mathrm{113}}^1$

素因数の和:144

約数の個数: 48

約数和(自身を含む): 2872800

約数和(自身を除く): 1632512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 113, 196, 224, 226, 343, 392, 452, 686, 784, 791, 904, 1372, 1568, 1582, 1808, 2744, 3164, 3616, 5488, 5537, 6328, 10976, 11074, 12656, 22148, 25312, 38759, 44296, 77518, 88592, 155036, 177184, 310072, 620144, 1240288]

約数ペア:

[(1, 1240288), (2, 620144), (4, 310072), (7, 177184), (8, 155036), (14, 88592), (16, 77518), (28, 44296), (32, 38759), (49, 25312), (56, 22148), (98, 12656), (112, 11074), (113, 10976), (196, 6328), (224, 5537), (226, 5488), (343, 3616), (392, 3164), (452, 2744), (686, 1808), (784, 1582), (791, 1568), (904, 1372)]