388541232

素因数分解:

$2^4\times 3^3\times {\mathrm{899401}}^1$

素因数の和:899418

約数の個数: 40

約数和(自身を含む): 1115258480

約数和(自身を除く): 726717248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 899401, 1798802, 2698203, 3597604, 5396406, 7195208, 8094609, 10792812, 14390416, 16189218, 21585624, 24283827, 32378436, 43171248, 48567654, 64756872, 97135308, 129513744, 194270616, 388541232]

約数ペア:

[(1, 388541232), (2, 194270616), (3, 129513744), (4, 97135308), (6, 64756872), (8, 48567654), (9, 43171248), (12, 32378436), (16, 24283827), (18, 21585624), (24, 16189218), (27, 14390416), (36, 10792812), (48, 8094609), (54, 7195208), (72, 5396406), (108, 3597604), (144, 2698203), (216, 1798802), (432, 899401)]