261642144

素因数分解:

$2^5\times 3^1\times {\mathrm{2725439}}^1$

素因数の和:2725452

約数の個数: 24

約数和(自身を含む): 686810880

約数和(自身を除く): 425168736

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 2725439, 5450878, 8176317, 10901756, 16352634, 21803512, 32705268, 43607024, 65410536, 87214048, 130821072, 261642144]

約数ペア:

[(1, 261642144), (2, 130821072), (3, 87214048), (4, 65410536), (6, 43607024), (8, 32705268), (12, 21803512), (16, 16352634), (24, 10901756), (32, 8176317), (48, 5450878), (96, 2725439)]