217969128

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{3947}}^1$

素因数の和:4031

約数の個数: 96

約数和(自身を含む): 646682400

約数和(自身を除く): 428713272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 59, 72, 78, 104, 117, 118, 156, 177, 234, 236, 312, 354, 468, 472, 531, 708, 767, 936, 1062, 1416, 1534, 2124, 2301, 3068, 3947, 4248, 4602, 6136, 6903, 7894, 9204, 11841, 13806, 15788, 18408, 23682, 27612, 31576, 35523, 47364, 51311, 55224, 71046, 94728, 102622, 142092, 153933, 205244, 232873, 284184, 307866, 410488, 461799, 465746, 615732, 698619, 923598, 931492, 1231464, 1397238, 1847196, 1862984, 2095857, 2794476, 3027349, 3694392, 4191714, 5588952, 6054698, 8383428, 9082047, 12109396, 16766856, 18164094, 24218792, 27246141, 36328188, 54492282, 72656376, 108984564, 217969128]

約数ペア:

[(1, 217969128), (2, 108984564), (3, 72656376), (4, 54492282), (6, 36328188), (8, 27246141), (9, 24218792), (12, 18164094), (13, 16766856), (18, 12109396), (24, 9082047), (26, 8383428), (36, 6054698), (39, 5588952), (52, 4191714), (59, 3694392), (72, 3027349), (78, 2794476), (104, 2095857), (117, 1862984), (118, 1847196), (156, 1397238), (177, 1231464), (234, 931492), (236, 923598), (312, 698619), (354, 615732), (468, 465746), (472, 461799), (531, 410488), (708, 307866), (767, 284184), (936, 232873), (1062, 205244), (1416, 153933), (1534, 142092), (2124, 102622), (2301, 94728), (3068, 71046), (3947, 55224), (4248, 51311), (4602, 47364), (6136, 35523), (6903, 31576), (7894, 27612), (9204, 23682), (11841, 18408), (13806, 15788)]