290431104

素因数分解:

$2^7\times 3^1\times {\mathrm{756331}}^1$

素因数の和:756348

約数の個数: 32

約数和(自身を含む): 771458640

約数和(自身を除く): 481027536

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 756331, 1512662, 2268993, 3025324, 4537986, 6050648, 9075972, 12101296, 18151944, 24202592, 36303888, 48405184, 72607776, 96810368, 145215552, 290431104]

約数ペア:

[(1, 290431104), (2, 145215552), (3, 96810368), (4, 72607776), (6, 48405184), (8, 36303888), (12, 24202592), (16, 18151944), (24, 12101296), (32, 9075972), (48, 6050648), (64, 4537986), (96, 3025324), (128, 2268993), (192, 1512662), (384, 756331)]