851041728

素因数分解:

$2^6\times 3^4\times {\mathrm{181}}^1\times {\mathrm{907}}^1$

素因数の和:1112

約数の個数: 140

約数和(自身を含む): 2539488952

約数和(自身を除く): 1688447224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 144, 162, 181, 192, 216, 288, 324, 362, 432, 543, 576, 648, 724, 864, 907, 1086, 1296, 1448, 1629, 1728, 1814, 2172, 2592, 2721, 2896, 3258, 3628, 4344, 4887, 5184, 5442, 5792, 6516, 7256, 8163, 8688, 9774, 10884, 11584, 13032, 14512, 14661, 16326, 17376, 19548, 21768, 24489, 26064, 29024, 29322, 32652, 34752, 39096, 43536, 48978, 52128, 58048, 58644, 65304, 73467, 78192, 87072, 97956, 104256, 117288, 130608, 146934, 156384, 164167, 174144, 195912, 234576, 261216, 293868, 312768, 328334, 391824, 469152, 492501, 522432, 587736, 656668, 783648, 938304, 985002, 1175472, 1313336, 1477503, 1567296, 1970004, 2350944, 2626672, 2955006, 3940008, 4432509, 4701888, 5253344, 5910012, 7880016, 8865018, 10506688, 11820024, 13297527, 15760032, 17730036, 23640048, 26595054, 31520064, 35460072, 47280096, 53190108, 70920144, 94560192, 106380216, 141840288, 212760432, 283680576, 425520864, 851041728]

約数ペア:

[(1, 851041728), (2, 425520864), (3, 283680576), (4, 212760432), (6, 141840288), (8, 106380216), (9, 94560192), (12, 70920144), (16, 53190108), (18, 47280096), (24, 35460072), (27, 31520064), (32, 26595054), (36, 23640048), (48, 17730036), (54, 15760032), (64, 13297527), (72, 11820024), (81, 10506688), (96, 8865018), (108, 7880016), (144, 5910012), (162, 5253344), (181, 4701888), (192, 4432509), (216, 3940008), (288, 2955006), (324, 2626672), (362, 2350944), (432, 1970004), (543, 1567296), (576, 1477503), (648, 1313336), (724, 1175472), (864, 985002), (907, 938304), (1086, 783648), (1296, 656668), (1448, 587736), (1629, 522432), (1728, 492501), (1814, 469152), (2172, 391824), (2592, 328334), (2721, 312768), (2896, 293868), (3258, 261216), (3628, 234576), (4344, 195912), (4887, 174144), (5184, 164167), (5442, 156384), (5792, 146934), (6516, 130608), (7256, 117288), (8163, 104256), (8688, 97956), (9774, 87072), (10884, 78192), (11584, 73467), (13032, 65304), (14512, 58644), (14661, 58048), (16326, 52128), (17376, 48978), (19548, 43536), (21768, 39096), (24489, 34752), (26064, 32652), (29024, 29322)]