253126944

素因数分解:

$2^5\times 3^4\times 7^2\times {\mathrm{1993}}^1$

素因数の和:2029

約数の個数: 180

約数和(自身を含む): 866414934

約数和(自身を除く): 613287990

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, 72, 81, 84, 96, 98, 108, 112, 126, 144, 147, 162, 168, 189, 196, 216, 224, 252, 288, 294, 324, 336, 378, 392, 432, 441, 504, 567, 588, 648, 672, 756, 784, 864, 882, 1008, 1134, 1176, 1296, 1323, 1512, 1568, 1764, 1993, 2016, 2268, 2352, 2592, 2646, 3024, 3528, 3969, 3986, 4536, 4704, 5292, 5979, 6048, 7056, 7938, 7972, 9072, 10584, 11958, 13951, 14112, 15876, 15944, 17937, 18144, 21168, 23916, 27902, 31752, 31888, 35874, 41853, 42336, 47832, 53811, 55804, 63504, 63776, 71748, 83706, 95664, 97657, 107622, 111608, 125559, 127008, 143496, 161433, 167412, 191328, 195314, 215244, 223216, 251118, 286992, 292971, 322866, 334824, 376677, 390628, 430488, 446432, 502236, 573984, 585942, 645732, 669648, 753354, 781256, 860976, 878913, 1004472, 1130031, 1171884, 1291464, 1339296, 1506708, 1562512, 1721952, 1757826, 2008944, 2260062, 2343768, 2582928, 2636739, 3013416, 3125024, 3515652, 4017888, 4520124, 4687536, 5165856, 5273478, 6026832, 7031304, 7910217, 9040248, 9375072, 10546956, 12053664, 14062608, 15820434, 18080496, 21093912, 28125216, 31640868, 36160992, 42187824, 63281736, 84375648, 126563472, 253126944]

約数ペア:

[(1, 253126944), (2, 126563472), (3, 84375648), (4, 63281736), (6, 42187824), (7, 36160992), (8, 31640868), (9, 28125216), (12, 21093912), (14, 18080496), (16, 15820434), (18, 14062608), (21, 12053664), (24, 10546956), (27, 9375072), (28, 9040248), (32, 7910217), (36, 7031304), (42, 6026832), (48, 5273478), (49, 5165856), (54, 4687536), (56, 4520124), (63, 4017888), (72, 3515652), (81, 3125024), (84, 3013416), (96, 2636739), (98, 2582928), (108, 2343768), (112, 2260062), (126, 2008944), (144, 1757826), (147, 1721952), (162, 1562512), (168, 1506708), (189, 1339296), (196, 1291464), (216, 1171884), (224, 1130031), (252, 1004472), (288, 878913), (294, 860976), (324, 781256), (336, 753354), (378, 669648), (392, 645732), (432, 585942), (441, 573984), (504, 502236), (567, 446432), (588, 430488), (648, 390628), (672, 376677), (756, 334824), (784, 322866), (864, 292971), (882, 286992), (1008, 251118), (1134, 223216), (1176, 215244), (1296, 195314), (1323, 191328), (1512, 167412), (1568, 161433), (1764, 143496), (1993, 127008), (2016, 125559), (2268, 111608), (2352, 107622), (2592, 97657), (2646, 95664), (3024, 83706), (3528, 71748), (3969, 63776), (3986, 63504), (4536, 55804), (4704, 53811), (5292, 47832), (5979, 42336), (6048, 41853), (7056, 35874), (7938, 31888), (7972, 31752), (9072, 27902), (10584, 23916), (11958, 21168), (13951, 18144), (14112, 17937), (15876, 15944)]