280938892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{186299}}^1$

素因数の和:186345

約数の個数: 24

約数和(自身を含む): 547722000

約数和(自身を除く): 266783108

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 1508, 186299, 372598, 745196, 2421887, 4843774, 5402671, 9687548, 10805342, 21610684, 70234723, 140469446, 280938892]

約数ペア:

[(1, 280938892), (2, 140469446), (4, 70234723), (13, 21610684), (26, 10805342), (29, 9687548), (52, 5402671), (58, 4843774), (116, 2421887), (377, 745196), (754, 372598), (1508, 186299)]