258293048

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{6553}}^1$

素因数の和:6951

約数の個数: 32

約数和(自身を含む): 523009200

約数和(自身を除く): 264716152

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 379, 758, 1516, 3032, 4927, 6553, 9854, 13106, 19708, 26212, 39416, 52424, 85189, 170378, 340756, 681512, 2483587, 4967174, 9934348, 19868696, 32286631, 64573262, 129146524, 258293048]

約数ペア:

[(1, 258293048), (2, 129146524), (4, 64573262), (8, 32286631), (13, 19868696), (26, 9934348), (52, 4967174), (104, 2483587), (379, 681512), (758, 340756), (1516, 170378), (3032, 85189), (4927, 52424), (6553, 39416), (9854, 26212), (13106, 19708)]