313778826

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{7949}}^1$

素因数の和:8020

約数の個数: 64

約数和(自身を含む): 755568000

約数和(自身を除く): 441789174

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 43, 51, 54, 86, 102, 129, 153, 258, 306, 387, 459, 731, 774, 918, 1161, 1462, 2193, 2322, 4386, 6579, 7949, 13158, 15898, 19737, 23847, 39474, 47694, 71541, 135133, 143082, 214623, 270266, 341807, 405399, 429246, 683614, 810798, 1025421, 1216197, 2050842, 2432394, 3076263, 3648591, 5810719, 6152526, 7297182, 9228789, 11621438, 17432157, 18457578, 34864314, 52296471, 104592942, 156889413, 313778826]

約数ペア:

[(1, 313778826), (2, 156889413), (3, 104592942), (6, 52296471), (9, 34864314), (17, 18457578), (18, 17432157), (27, 11621438), (34, 9228789), (43, 7297182), (51, 6152526), (54, 5810719), (86, 3648591), (102, 3076263), (129, 2432394), (153, 2050842), (258, 1216197), (306, 1025421), (387, 810798), (459, 683614), (731, 429246), (774, 405399), (918, 341807), (1161, 270266), (1462, 214623), (2193, 143082), (2322, 135133), (4386, 71541), (6579, 47694), (7949, 39474), (13158, 23847), (15898, 19737)]