280094976

素因数分解:

$2^8\times 3^3\times 7^2\times {\mathrm{827}}^1$

素因数の和:866

約数の個数: 216

約数和(自身を含む): 964686240

約数和(自身を除く): 684591264

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 84, 96, 98, 108, 112, 126, 128, 144, 147, 168, 189, 192, 196, 216, 224, 252, 256, 288, 294, 336, 378, 384, 392, 432, 441, 448, 504, 576, 588, 672, 756, 768, 784, 827, 864, 882, 896, 1008, 1152, 1176, 1323, 1344, 1512, 1568, 1654, 1728, 1764, 1792, 2016, 2304, 2352, 2481, 2646, 2688, 3024, 3136, 3308, 3456, 3528, 4032, 4704, 4962, 5292, 5376, 5789, 6048, 6272, 6616, 6912, 7056, 7443, 8064, 9408, 9924, 10584, 11578, 12096, 12544, 13232, 14112, 14886, 16128, 17367, 18816, 19848, 21168, 22329, 23156, 24192, 26464, 28224, 29772, 34734, 37632, 39696, 40523, 42336, 44658, 46312, 48384, 52101, 52928, 56448, 59544, 69468, 79392, 81046, 84672, 89316, 92624, 104202, 105856, 112896, 119088, 121569, 138936, 156303, 158784, 162092, 169344, 178632, 185248, 208404, 211712, 238176, 243138, 277872, 312606, 317568, 324184, 338688, 357264, 364707, 370496, 416808, 476352, 486276, 555744, 625212, 635136, 648368, 714528, 729414, 740992, 833616, 952704, 972552, 1094121, 1111488, 1250424, 1296736, 1429056, 1458828, 1481984, 1667232, 1905408, 1945104, 2188242, 2222976, 2500848, 2593472, 2858112, 2917656, 3334464, 3890208, 4376484, 4445952, 5001696, 5186944, 5716224, 5835312, 6668928, 7780416, 8752968, 10003392, 10373888, 11670624, 13337856, 15560832, 17505936, 20006784, 23341248, 31121664, 35011872, 40013568, 46682496, 70023744, 93364992, 140047488, 280094976]

約数ペア:

[(1, 280094976), (2, 140047488), (3, 93364992), (4, 70023744), (6, 46682496), (7, 40013568), (8, 35011872), (9, 31121664), (12, 23341248), (14, 20006784), (16, 17505936), (18, 15560832), (21, 13337856), (24, 11670624), (27, 10373888), (28, 10003392), (32, 8752968), (36, 7780416), (42, 6668928), (48, 5835312), (49, 5716224), (54, 5186944), (56, 5001696), (63, 4445952), (64, 4376484), (72, 3890208), (84, 3334464), (96, 2917656), (98, 2858112), (108, 2593472), (112, 2500848), (126, 2222976), (128, 2188242), (144, 1945104), (147, 1905408), (168, 1667232), (189, 1481984), (192, 1458828), (196, 1429056), (216, 1296736), (224, 1250424), (252, 1111488), (256, 1094121), (288, 972552), (294, 952704), (336, 833616), (378, 740992), (384, 729414), (392, 714528), (432, 648368), (441, 635136), (448, 625212), (504, 555744), (576, 486276), (588, 476352), (672, 416808), (756, 370496), (768, 364707), (784, 357264), (827, 338688), (864, 324184), (882, 317568), (896, 312606), (1008, 277872), (1152, 243138), (1176, 238176), (1323, 211712), (1344, 208404), (1512, 185248), (1568, 178632), (1654, 169344), (1728, 162092), (1764, 158784), (1792, 156303), (2016, 138936), (2304, 121569), (2352, 119088), (2481, 112896), (2646, 105856), (2688, 104202), (3024, 92624), (3136, 89316), (3308, 84672), (3456, 81046), (3528, 79392), (4032, 69468), (4704, 59544), (4962, 56448), (5292, 52928), (5376, 52101), (5789, 48384), (6048, 46312), (6272, 44658), (6616, 42336), (6912, 40523), (7056, 39696), (7443, 37632), (8064, 34734), (9408, 29772), (9924, 28224), (10584, 26464), (11578, 24192), (12096, 23156), (12544, 22329), (13232, 21168), (14112, 19848), (14886, 18816), (16128, 17367)]