216793752

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1290439}}^1$

素因数の和:1290455

約数の個数: 32

約数和(自身を含む): 619411200

約数和(自身を除く): 402617448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1290439, 2580878, 3871317, 5161756, 7742634, 9033073, 10323512, 15485268, 18066146, 27099219, 30970536, 36132292, 54198438, 72264584, 108396876, 216793752]

約数ペア:

[(1, 216793752), (2, 108396876), (3, 72264584), (4, 54198438), (6, 36132292), (7, 30970536), (8, 27099219), (12, 18066146), (14, 15485268), (21, 10323512), (24, 9033073), (28, 7742634), (42, 5161756), (56, 3871317), (84, 2580878), (168, 1290439)]