288320128

素因数分解:

$2^7\times {\mathrm{89}}^1\times {\mathrm{25309}}^1$

素因数の和:25412

約数の個数: 32

約数和(自身を含む): 580864500

約数和(自身を除く): 292544372

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 128, 178, 356, 712, 1424, 2848, 5696, 11392, 25309, 50618, 101236, 202472, 404944, 809888, 1619776, 2252501, 3239552, 4505002, 9010004, 18020008, 36040016, 72080032, 144160064, 288320128]

約数ペア:

[(1, 288320128), (2, 144160064), (4, 72080032), (8, 36040016), (16, 18020008), (32, 9010004), (64, 4505002), (89, 3239552), (128, 2252501), (178, 1619776), (356, 809888), (712, 404944), (1424, 202472), (2848, 101236), (5696, 50618), (11392, 25309)]