290648736

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1$

素因数の和:305

約数の個数: 240

約数和(自身を含む): 993795264

約数和(自身を除く): 703146528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 83, 84, 96, 108, 112, 126, 144, 162, 166, 168, 189, 193, 216, 224, 249, 252, 288, 324, 332, 336, 378, 386, 432, 498, 504, 567, 579, 581, 648, 664, 672, 747, 756, 772, 864, 996, 1008, 1134, 1158, 1162, 1296, 1328, 1351, 1494, 1512, 1544, 1737, 1743, 1992, 2016, 2241, 2268, 2316, 2324, 2592, 2656, 2702, 2988, 3024, 3088, 3474, 3486, 3984, 4053, 4482, 4536, 4632, 4648, 5211, 5229, 5404, 5976, 6048, 6176, 6723, 6948, 6972, 7968, 8106, 8964, 9072, 9264, 9296, 10422, 10458, 10808, 11952, 12159, 13446, 13896, 13944, 15633, 15687, 16019, 16212, 17928, 18144, 18528, 18592, 20844, 20916, 21616, 23904, 24318, 26892, 27792, 27888, 31266, 31374, 32038, 32424, 35856, 36477, 41688, 41832, 43232, 47061, 48057, 48636, 53784, 55584, 55776, 62532, 62748, 64076, 64848, 71712, 72954, 83376, 83664, 94122, 96114, 97272, 107568, 109431, 112133, 125064, 125496, 128152, 129696, 144171, 145908, 166752, 167328, 188244, 192228, 194544, 215136, 218862, 224266, 250128, 250992, 256304, 288342, 291816, 336399, 376488, 384456, 389088, 432513, 437724, 448532, 500256, 501984, 512608, 576684, 583632, 672798, 752976, 768912, 865026, 875448, 897064, 1009197, 1153368, 1167264, 1297539, 1345596, 1505952, 1537824, 1730052, 1750896, 1794128, 2018394, 2306736, 2595078, 2691192, 3027591, 3460104, 3501792, 3588256, 4036788, 4613472, 5190156, 5382384, 6055182, 6920208, 8073576, 9082773, 10380312, 10764768, 12110364, 13840416, 16147152, 18165546, 20760624, 24220728, 32294304, 36331092, 41521248, 48441456, 72662184, 96882912, 145324368, 290648736]

約数ペア:

[(1, 290648736), (2, 145324368), (3, 96882912), (4, 72662184), (6, 48441456), (7, 41521248), (8, 36331092), (9, 32294304), (12, 24220728), (14, 20760624), (16, 18165546), (18, 16147152), (21, 13840416), (24, 12110364), (27, 10764768), (28, 10380312), (32, 9082773), (36, 8073576), (42, 6920208), (48, 6055182), (54, 5382384), (56, 5190156), (63, 4613472), (72, 4036788), (81, 3588256), (83, 3501792), (84, 3460104), (96, 3027591), (108, 2691192), (112, 2595078), (126, 2306736), (144, 2018394), (162, 1794128), (166, 1750896), (168, 1730052), (189, 1537824), (193, 1505952), (216, 1345596), (224, 1297539), (249, 1167264), (252, 1153368), (288, 1009197), (324, 897064), (332, 875448), (336, 865026), (378, 768912), (386, 752976), (432, 672798), (498, 583632), (504, 576684), (567, 512608), (579, 501984), (581, 500256), (648, 448532), (664, 437724), (672, 432513), (747, 389088), (756, 384456), (772, 376488), (864, 336399), (996, 291816), (1008, 288342), (1134, 256304), (1158, 250992), (1162, 250128), (1296, 224266), (1328, 218862), (1351, 215136), (1494, 194544), (1512, 192228), (1544, 188244), (1737, 167328), (1743, 166752), (1992, 145908), (2016, 144171), (2241, 129696), (2268, 128152), (2316, 125496), (2324, 125064), (2592, 112133), (2656, 109431), (2702, 107568), (2988, 97272), (3024, 96114), (3088, 94122), (3474, 83664), (3486, 83376), (3984, 72954), (4053, 71712), (4482, 64848), (4536, 64076), (4632, 62748), (4648, 62532), (5211, 55776), (5229, 55584), (5404, 53784), (5976, 48636), (6048, 48057), (6176, 47061), (6723, 43232), (6948, 41832), (6972, 41688), (7968, 36477), (8106, 35856), (8964, 32424), (9072, 32038), (9264, 31374), (9296, 31266), (10422, 27888), (10458, 27792), (10808, 26892), (11952, 24318), (12159, 23904), (13446, 21616), (13896, 20916), (13944, 20844), (15633, 18592), (15687, 18528), (16019, 18144), (16212, 17928)]