313064576

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{222347}}^1$

素因数の和:222372

約数の個数: 32

約数和(自身を含む): 680384880

約数和(自身を除く): 367320304

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 222347, 444694, 889388, 1778776, 2445817, 3557552, 4891634, 7115104, 9783268, 14230208, 19566536, 28460416, 39133072, 78266144, 156532288, 313064576]

約数ペア:

[(1, 313064576), (2, 156532288), (4, 78266144), (8, 39133072), (11, 28460416), (16, 19566536), (22, 14230208), (32, 9783268), (44, 7115104), (64, 4891634), (88, 3557552), (128, 2445817), (176, 1778776), (352, 889388), (704, 444694), (1408, 222347)]