1590245888

素因数分解:

$2^9\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:259

約数の個数: 240

約数和(自身を含む): 4223271360

約数和(自身を除く): 2633025472

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 44, 56, 64, 76, 77, 88, 112, 121, 128, 133, 152, 154, 176, 193, 209, 224, 242, 256, 266, 304, 308, 352, 386, 418, 448, 484, 512, 532, 608, 616, 704, 772, 836, 847, 896, 968, 1064, 1216, 1232, 1351, 1408, 1463, 1544, 1672, 1694, 1792, 1936, 2123, 2128, 2299, 2432, 2464, 2702, 2816, 2926, 3088, 3344, 3388, 3584, 3667, 3872, 4246, 4256, 4598, 4864, 4928, 5404, 5632, 5852, 6176, 6688, 6776, 7334, 7744, 8492, 8512, 9196, 9728, 9856, 10808, 11704, 12352, 13376, 13552, 14668, 14861, 15488, 16093, 16984, 17024, 18392, 19712, 21616, 23353, 23408, 24704, 25669, 26752, 27104, 29336, 29722, 30976, 32186, 33968, 34048, 36784, 39424, 40337, 43232, 46706, 46816, 49408, 51338, 53504, 54208, 58672, 59444, 61952, 64372, 67936, 68096, 73568, 80674, 86464, 93412, 93632, 98816, 102676, 107008, 108416, 117344, 118888, 128744, 135872, 147136, 161348, 163471, 172928, 186824, 187264, 205352, 216832, 234688, 237776, 257488, 271744, 282359, 294272, 322696, 326942, 345856, 373648, 374528, 410704, 433664, 443707, 469376, 475552, 514976, 543488, 564718, 588544, 645392, 653884, 691712, 747296, 749056, 821408, 887414, 938752, 951104, 1029952, 1086976, 1129436, 1177088, 1290784, 1307768, 1494592, 1642816, 1774828, 1877504, 1902208, 2059904, 2258872, 2581568, 2615536, 2989184, 3105949, 3285632, 3549656, 3804416, 4119808, 4517744, 5163136, 5231072, 5978368, 6211898, 6571264, 7099312, 7608832, 8239616, 9035488, 10326272, 10462144, 11956736, 12423796, 13142528, 14198624, 18070976, 20652544, 20924288, 24847592, 28397248, 36141952, 41848576, 49695184, 56794496, 72283904, 83697152, 99390368, 113588992, 144567808, 198780736, 227177984, 397561472, 795122944, 1590245888]

約数ペア:

[(1, 1590245888), (2, 795122944), (4, 397561472), (7, 227177984), (8, 198780736), (11, 144567808), (14, 113588992), (16, 99390368), (19, 83697152), (22, 72283904), (28, 56794496), (32, 49695184), (38, 41848576), (44, 36141952), (56, 28397248), (64, 24847592), (76, 20924288), (77, 20652544), (88, 18070976), (112, 14198624), (121, 13142528), (128, 12423796), (133, 11956736), (152, 10462144), (154, 10326272), (176, 9035488), (193, 8239616), (209, 7608832), (224, 7099312), (242, 6571264), (256, 6211898), (266, 5978368), (304, 5231072), (308, 5163136), (352, 4517744), (386, 4119808), (418, 3804416), (448, 3549656), (484, 3285632), (512, 3105949), (532, 2989184), (608, 2615536), (616, 2581568), (704, 2258872), (772, 2059904), (836, 1902208), (847, 1877504), (896, 1774828), (968, 1642816), (1064, 1494592), (1216, 1307768), (1232, 1290784), (1351, 1177088), (1408, 1129436), (1463, 1086976), (1544, 1029952), (1672, 951104), (1694, 938752), (1792, 887414), (1936, 821408), (2123, 749056), (2128, 747296), (2299, 691712), (2432, 653884), (2464, 645392), (2702, 588544), (2816, 564718), (2926, 543488), (3088, 514976), (3344, 475552), (3388, 469376), (3584, 443707), (3667, 433664), (3872, 410704), (4246, 374528), (4256, 373648), (4598, 345856), (4864, 326942), (4928, 322696), (5404, 294272), (5632, 282359), (5852, 271744), (6176, 257488), (6688, 237776), (6776, 234688), (7334, 216832), (7744, 205352), (8492, 187264), (8512, 186824), (9196, 172928), (9728, 163471), (9856, 161348), (10808, 147136), (11704, 135872), (12352, 128744), (13376, 118888), (13552, 117344), (14668, 108416), (14861, 107008), (15488, 102676), (16093, 98816), (16984, 93632), (17024, 93412), (18392, 86464), (19712, 80674), (21616, 73568), (23353, 68096), (23408, 67936), (24704, 64372), (25669, 61952), (26752, 59444), (27104, 58672), (29336, 54208), (29722, 53504), (30976, 51338), (32186, 49408), (33968, 46816), (34048, 46706), (36784, 43232), (39424, 40337)]