285751872

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{541}}^1$

素因数の和:697

約数の個数: 168

約数和(自身を含む): 944953152

約数和(自身を除く): 659201280

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 131, 144, 168, 192, 224, 252, 262, 288, 336, 393, 448, 504, 524, 541, 576, 672, 786, 917, 1008, 1048, 1082, 1179, 1344, 1572, 1623, 1834, 2016, 2096, 2164, 2358, 2751, 3144, 3246, 3668, 3787, 4032, 4192, 4328, 4716, 4869, 5502, 6288, 6492, 7336, 7574, 8253, 8384, 8656, 9432, 9738, 11004, 11361, 12576, 12984, 14672, 15148, 16506, 17312, 18864, 19476, 22008, 22722, 25152, 25968, 29344, 30296, 33012, 34083, 34624, 37728, 38952, 44016, 45444, 51936, 58688, 60592, 66024, 68166, 70871, 75456, 77904, 88032, 90888, 103872, 121184, 132048, 136332, 141742, 155808, 176064, 181776, 212613, 242368, 264096, 272664, 283484, 311616, 363552, 425226, 496097, 528192, 545328, 566968, 637839, 727104, 850452, 992194, 1090656, 1133936, 1275678, 1488291, 1700904, 1984388, 2181312, 2267872, 2551356, 2976582, 3401808, 3968776, 4464873, 4535744, 5102712, 5953164, 6803616, 7937552, 8929746, 10205424, 11906328, 13607232, 15875104, 17859492, 20410848, 23812656, 31750208, 35718984, 40821696, 47625312, 71437968, 95250624, 142875936, 285751872]

約数ペア:

[(1, 285751872), (2, 142875936), (3, 95250624), (4, 71437968), (6, 47625312), (7, 40821696), (8, 35718984), (9, 31750208), (12, 23812656), (14, 20410848), (16, 17859492), (18, 15875104), (21, 13607232), (24, 11906328), (28, 10205424), (32, 8929746), (36, 7937552), (42, 6803616), (48, 5953164), (56, 5102712), (63, 4535744), (64, 4464873), (72, 3968776), (84, 3401808), (96, 2976582), (112, 2551356), (126, 2267872), (131, 2181312), (144, 1984388), (168, 1700904), (192, 1488291), (224, 1275678), (252, 1133936), (262, 1090656), (288, 992194), (336, 850452), (393, 727104), (448, 637839), (504, 566968), (524, 545328), (541, 528192), (576, 496097), (672, 425226), (786, 363552), (917, 311616), (1008, 283484), (1048, 272664), (1082, 264096), (1179, 242368), (1344, 212613), (1572, 181776), (1623, 176064), (1834, 155808), (2016, 141742), (2096, 136332), (2164, 132048), (2358, 121184), (2751, 103872), (3144, 90888), (3246, 88032), (3668, 77904), (3787, 75456), (4032, 70871), (4192, 68166), (4328, 66024), (4716, 60592), (4869, 58688), (5502, 51936), (6288, 45444), (6492, 44016), (7336, 38952), (7574, 37728), (8253, 34624), (8384, 34083), (8656, 33012), (9432, 30296), (9738, 29344), (11004, 25968), (11361, 25152), (12576, 22722), (12984, 22008), (14672, 19476), (15148, 18864), (16506, 17312)]