237885984

素因数分解:

$2^5\times 3^4\times 7^2\times {\mathrm{1873}}^1$

素因数の和:1909

約数の個数: 180

約数和(自身を含む): 814273614

約数和(自身を除く): 576387630

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, 1873, 2016, 2268, 2352, 2592, 2646, 3024, 3528, 3746, 3969, 4536, 4704, 5292, 5619, 6048, 7056, 7492, 7938, 9072, 10584, 11238, 13111, 14112, 14984, 15876, 16857, 18144, 21168, 22476, 26222, 29968, 31752, 33714, 39333, 42336, 44952, 50571, 52444, 59936, 63504, 67428, 78666, 89904, 91777, 101142, 104888, 117999, 127008, 134856, 151713, 157332, 179808, 183554, 202284, 209776, 235998, 269712, 275331, 303426, 314664, 353997, 367108, 404568, 419552, 471996, 539424, 550662, 606852, 629328, 707994, 734216, 809136, 825993, 943992, 1061991, 1101324, 1213704, 1258656, 1415988, 1468432, 1618272, 1651986, 1887984, 2123982, 2202648, 2427408, 2477979, 2831976, 2936864, 3303972, 3775968, 4247964, 4405296, 4854816, 4955958, 5663952, 6607944, 7433937, 8495928, 8810592, 9911916, 11327904, 13215888, 14867874, 16991856, 19823832, 26431776, 29735748, 33983712, 39647664, 59471496, 79295328, 118942992, 237885984]

約数ペア:

[(1, 237885984), (2, 118942992), (3, 79295328), (4, 59471496), (6, 39647664), (7, 33983712), (8, 29735748), (9, 26431776), (12, 19823832), (14, 16991856), (16, 14867874), (18, 13215888), (21, 11327904), (24, 9911916), (27, 8810592), (28, 8495928), (32, 7433937), (36, 6607944), (42, 5663952), (48, 4955958), (49, 4854816), (54, 4405296), (56, 4247964), (63, 3775968), (72, 3303972), (81, 2936864), (84, 2831976), (96, 2477979), (98, 2427408), (108, 2202648), (112, 2123982), (126, 1887984), (144, 1651986), (147, 1618272), (162, 1468432), (168, 1415988), (189, 1258656), (196, 1213704), (216, 1101324), (224, 1061991), (252, 943992), (288, 825993), (294, 809136), (324, 734216), (336, 707994), (378, 629328), (392, 606852), (432, 550662), (441, 539424), (504, 471996), (567, 419552), (588, 404568), (648, 367108), (672, 353997), (756, 314664), (784, 303426), (864, 275331), (882, 269712), (1008, 235998), (1134, 209776), (1176, 202284), (1296, 183554), (1323, 179808), (1512, 157332), (1568, 151713), (1764, 134856), (1873, 127008), (2016, 117999), (2268, 104888), (2352, 101142), (2592, 91777), (2646, 89904), (3024, 78666), (3528, 67428), (3746, 63504), (3969, 59936), (4536, 52444), (4704, 50571), (5292, 44952), (5619, 42336), (6048, 39333), (7056, 33714), (7492, 31752), (7938, 29968), (9072, 26222), (10584, 22476), (11238, 21168), (13111, 18144), (14112, 16857), (14984, 15876)]