1681175936

素因数分解:

$2^7\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:281

約数の個数: 192

約数和(自身を含む): 4029102000

約数和(自身を除く): 2347926064

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 29, 32, 38, 44, 58, 64, 76, 88, 116, 121, 128, 152, 176, 197, 209, 232, 242, 304, 319, 352, 394, 418, 464, 484, 551, 608, 638, 704, 788, 836, 928, 968, 1102, 1216, 1276, 1408, 1576, 1672, 1856, 1936, 2167, 2204, 2299, 2432, 2552, 3152, 3344, 3509, 3712, 3743, 3872, 4334, 4408, 4598, 5104, 5713, 6061, 6304, 6688, 7018, 7486, 7744, 8668, 8816, 9196, 10208, 11426, 12122, 12608, 13376, 14036, 14972, 15488, 17336, 17632, 18392, 20416, 22852, 23837, 24244, 25216, 26752, 28072, 29944, 34672, 35264, 36784, 40832, 41173, 45704, 47674, 48488, 56144, 59888, 62843, 66671, 69344, 70528, 73568, 82346, 91408, 95348, 96976, 108547, 112288, 119776, 125686, 133342, 138688, 147136, 164692, 182816, 190696, 193952, 217094, 224576, 239552, 251372, 266684, 277376, 294272, 329384, 365632, 381392, 387904, 434188, 449152, 452903, 479104, 502744, 533368, 658768, 691273, 731264, 762784, 775808, 868376, 905806, 1005488, 1066736, 1194017, 1317536, 1382546, 1525568, 1736752, 1811612, 2010976, 2133472, 2388034, 2635072, 2765092, 3051136, 3473504, 3623224, 4021952, 4266944, 4776068, 5270144, 5530184, 6947008, 7246448, 8043904, 8533888, 9552136, 11060368, 13134187, 13894016, 14492896, 19104272, 22120736, 26268374, 28985792, 38208544, 44241472, 52536748, 57971584, 76417088, 88482944, 105073496, 152834176, 210146992, 420293984, 840587968, 1681175936]

約数ペア:

[(1, 1681175936), (2, 840587968), (4, 420293984), (8, 210146992), (11, 152834176), (16, 105073496), (19, 88482944), (22, 76417088), (29, 57971584), (32, 52536748), (38, 44241472), (44, 38208544), (58, 28985792), (64, 26268374), (76, 22120736), (88, 19104272), (116, 14492896), (121, 13894016), (128, 13134187), (152, 11060368), (176, 9552136), (197, 8533888), (209, 8043904), (232, 7246448), (242, 6947008), (304, 5530184), (319, 5270144), (352, 4776068), (394, 4266944), (418, 4021952), (464, 3623224), (484, 3473504), (551, 3051136), (608, 2765092), (638, 2635072), (704, 2388034), (788, 2133472), (836, 2010976), (928, 1811612), (968, 1736752), (1102, 1525568), (1216, 1382546), (1276, 1317536), (1408, 1194017), (1576, 1066736), (1672, 1005488), (1856, 905806), (1936, 868376), (2167, 775808), (2204, 762784), (2299, 731264), (2432, 691273), (2552, 658768), (3152, 533368), (3344, 502744), (3509, 479104), (3712, 452903), (3743, 449152), (3872, 434188), (4334, 387904), (4408, 381392), (4598, 365632), (5104, 329384), (5713, 294272), (6061, 277376), (6304, 266684), (6688, 251372), (7018, 239552), (7486, 224576), (7744, 217094), (8668, 193952), (8816, 190696), (9196, 182816), (10208, 164692), (11426, 147136), (12122, 138688), (12608, 133342), (13376, 125686), (14036, 119776), (14972, 112288), (15488, 108547), (17336, 96976), (17632, 95348), (18392, 91408), (20416, 82346), (22852, 73568), (23837, 70528), (24244, 69344), (25216, 66671), (26752, 62843), (28072, 59888), (29944, 56144), (34672, 48488), (35264, 47674), (36784, 45704), (40832, 41173)]