1976706816

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:495

約数の個数: 288

約数和(自身を含む): 6436147200

約数和(自身を除く): 4459440384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 31, 32, 42, 48, 56, 58, 62, 64, 84, 87, 93, 96, 112, 116, 124, 128, 168, 174, 186, 192, 203, 217, 224, 232, 248, 256, 336, 348, 372, 384, 406, 409, 434, 448, 464, 496, 609, 651, 672, 696, 744, 768, 812, 818, 868, 896, 899, 928, 992, 1218, 1227, 1302, 1344, 1392, 1488, 1624, 1636, 1736, 1792, 1798, 1856, 1984, 2436, 2454, 2604, 2688, 2697, 2784, 2863, 2976, 3248, 3272, 3472, 3596, 3712, 3968, 4872, 4908, 5208, 5376, 5394, 5568, 5726, 5952, 6293, 6496, 6544, 6944, 7192, 7424, 7936, 8589, 9744, 9816, 10416, 10788, 11136, 11452, 11861, 11904, 12586, 12679, 12992, 13088, 13888, 14384, 17178, 18879, 19488, 19632, 20832, 21576, 22272, 22904, 23722, 23808, 25172, 25358, 25984, 26176, 27776, 28768, 34356, 35583, 37758, 38037, 38976, 39264, 41664, 43152, 45808, 47444, 50344, 50716, 51968, 52352, 55552, 57536, 68712, 71166, 75516, 76074, 77952, 78528, 83027, 83328, 86304, 88753, 91616, 94888, 100688, 101432, 104704, 115072, 137424, 142332, 151032, 152148, 155904, 157056, 166054, 166656, 172608, 177506, 183232, 189776, 201376, 202864, 230144, 249081, 266259, 274848, 284664, 302064, 304296, 314112, 332108, 345216, 355012, 366464, 367691, 379552, 402752, 405728, 498162, 532518, 549696, 569328, 604128, 608592, 664216, 690432, 710024, 732928, 735382, 759104, 805504, 811456, 996324, 1065036, 1099392, 1103073, 1138656, 1208256, 1217184, 1328432, 1420048, 1470764, 1518208, 1611008, 1622912, 1992648, 2130072, 2198784, 2206146, 2277312, 2416512, 2434368, 2573837, 2656864, 2840096, 2941528, 3036416, 3245824, 3985296, 4260144, 4412292, 4554624, 4833024, 4868736, 5147674, 5313728, 5680192, 5883056, 7721511, 7970592, 8520288, 8824584, 9109248, 9737472, 10295348, 10627456, 11360384, 11766112, 15443022, 15941184, 17040576, 17649168, 20590696, 21254912, 22720768, 23532224, 30886044, 31882368, 34081152, 35298336, 41181392, 47064448, 61772088, 63764736, 68162304, 70596672, 82362784, 94128896, 123544176, 141193344, 164725568, 247088352, 282386688, 329451136, 494176704, 658902272, 988353408, 1976706816]

約数ペア:

[(1, 1976706816), (2, 988353408), (3, 658902272), (4, 494176704), (6, 329451136), (7, 282386688), (8, 247088352), (12, 164725568), (14, 141193344), (16, 123544176), (21, 94128896), (24, 82362784), (28, 70596672), (29, 68162304), (31, 63764736), (32, 61772088), (42, 47064448), (48, 41181392), (56, 35298336), (58, 34081152), (62, 31882368), (64, 30886044), (84, 23532224), (87, 22720768), (93, 21254912), (96, 20590696), (112, 17649168), (116, 17040576), (124, 15941184), (128, 15443022), (168, 11766112), (174, 11360384), (186, 10627456), (192, 10295348), (203, 9737472), (217, 9109248), (224, 8824584), (232, 8520288), (248, 7970592), (256, 7721511), (336, 5883056), (348, 5680192), (372, 5313728), (384, 5147674), (406, 4868736), (409, 4833024), (434, 4554624), (448, 4412292), (464, 4260144), (496, 3985296), (609, 3245824), (651, 3036416), (672, 2941528), (696, 2840096), (744, 2656864), (768, 2573837), (812, 2434368), (818, 2416512), (868, 2277312), (896, 2206146), (899, 2198784), (928, 2130072), (992, 1992648), (1218, 1622912), (1227, 1611008), (1302, 1518208), (1344, 1470764), (1392, 1420048), (1488, 1328432), (1624, 1217184), (1636, 1208256), (1736, 1138656), (1792, 1103073), (1798, 1099392), (1856, 1065036), (1984, 996324), (2436, 811456), (2454, 805504), (2604, 759104), (2688, 735382), (2697, 732928), (2784, 710024), (2863, 690432), (2976, 664216), (3248, 608592), (3272, 604128), (3472, 569328), (3596, 549696), (3712, 532518), (3968, 498162), (4872, 405728), (4908, 402752), (5208, 379552), (5376, 367691), (5394, 366464), (5568, 355012), (5726, 345216), (5952, 332108), (6293, 314112), (6496, 304296), (6544, 302064), (6944, 284664), (7192, 274848), (7424, 266259), (7936, 249081), (8589, 230144), (9744, 202864), (9816, 201376), (10416, 189776), (10788, 183232), (11136, 177506), (11452, 172608), (11861, 166656), (11904, 166054), (12586, 157056), (12679, 155904), (12992, 152148), (13088, 151032), (13888, 142332), (14384, 137424), (17178, 115072), (18879, 104704), (19488, 101432), (19632, 100688), (20832, 94888), (21576, 91616), (22272, 88753), (22904, 86304), (23722, 83328), (23808, 83027), (25172, 78528), (25358, 77952), (25984, 76074), (26176, 75516), (27776, 71166), (28768, 68712), (34356, 57536), (35583, 55552), (37758, 52352), (38037, 51968), (38976, 50716), (39264, 50344), (41664, 47444), (43152, 45808)]