255999072042

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{9362851}}^1$

素因数の和:9362904

約数の個数: 72

約数和(自身を含む): 666035839872

約数和(自身を除く): 410036767830

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 49, 62, 63, 93, 98, 126, 147, 186, 217, 279, 294, 434, 441, 558, 651, 882, 1302, 1519, 1953, 3038, 3906, 4557, 9114, 13671, 27342, 9362851, 18725702, 28088553, 56177106, 65539957, 84265659, 131079914, 168531318, 196619871, 290248381, 393239742, 458779699, 580496762, 589859613, 870745143, 917559398, 1179719226, 1376339097, 1741490286, 2031738667, 2612235429, 2752678194, 4063477334, 4129017291, 5224470858, 6095216001, 8258034582, 12190432002, 14222170669, 18285648003, 28444341338, 36571296006, 42666512007, 85333024014, 127999536021, 255999072042]

約数ペア:

[(1, 255999072042), (2, 127999536021), (3, 85333024014), (6, 42666512007), (7, 36571296006), (9, 28444341338), (14, 18285648003), (18, 14222170669), (21, 12190432002), (31, 8258034582), (42, 6095216001), (49, 5224470858), (62, 4129017291), (63, 4063477334), (93, 2752678194), (98, 2612235429), (126, 2031738667), (147, 1741490286), (186, 1376339097), (217, 1179719226), (279, 917559398), (294, 870745143), (434, 589859613), (441, 580496762), (558, 458779699), (651, 393239742), (882, 290248381), (1302, 196619871), (1519, 168531318), (1953, 131079914), (3038, 84265659), (3906, 65539957), (4557, 56177106), (9114, 28088553), (13671, 18725702), (27342, 9362851)]