261914088

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{574373}}^1$

素因数の和:574401

約数の個数: 32

約数和(自身を含む): 689248800

約数和(自身を除く): 427334712

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 574373, 1148746, 1723119, 2297492, 3446238, 4594984, 6892476, 10913087, 13784952, 21826174, 32739261, 43652348, 65478522, 87304696, 130957044, 261914088]

約数ペア:

[(1, 261914088), (2, 130957044), (3, 87304696), (4, 65478522), (6, 43652348), (8, 32739261), (12, 21826174), (19, 13784952), (24, 10913087), (38, 6892476), (57, 4594984), (76, 3446238), (114, 2297492), (152, 1723119), (228, 1148746), (456, 574373)]