239889888

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:310

約数の個数: 216

約数和(自身を含む): 806682240

約数和(自身を除く): 566792352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 84, 89, 96, 98, 112, 126, 144, 147, 168, 178, 191, 196, 224, 252, 267, 288, 294, 336, 356, 382, 392, 441, 504, 534, 573, 588, 623, 672, 712, 764, 784, 801, 882, 1008, 1068, 1146, 1176, 1246, 1337, 1424, 1528, 1568, 1602, 1719, 1764, 1869, 2016, 2136, 2292, 2352, 2492, 2674, 2848, 3056, 3204, 3438, 3528, 3738, 4011, 4272, 4361, 4584, 4704, 4984, 5348, 5607, 6112, 6408, 6876, 7056, 7476, 8022, 8544, 8722, 9168, 9359, 9968, 10696, 11214, 12033, 12816, 13083, 13752, 14112, 14952, 16044, 16999, 17444, 18336, 18718, 19936, 21392, 22428, 24066, 25632, 26166, 27504, 28077, 29904, 32088, 33998, 34888, 37436, 39249, 42784, 44856, 48132, 50997, 52332, 55008, 56154, 59808, 64176, 67996, 69776, 74872, 78498, 84231, 89712, 96264, 101994, 104664, 112308, 118993, 128352, 135992, 139552, 149744, 152991, 156996, 168462, 179424, 192528, 203988, 209328, 224616, 237986, 271984, 299488, 305982, 313992, 336924, 356979, 385056, 407976, 418656, 449232, 475972, 543968, 611964, 627984, 673848, 713958, 815952, 832951, 898464, 951944, 1070937, 1223928, 1255968, 1347696, 1427916, 1631904, 1665902, 1903888, 2141874, 2447856, 2498853, 2695392, 2855832, 3331804, 3807776, 4283748, 4895712, 4997706, 5711664, 6663608, 7496559, 8567496, 9995412, 11423328, 13327216, 14993118, 17134992, 19990824, 26654432, 29986236, 34269984, 39981648, 59972472, 79963296, 119944944, 239889888]

約数ペア:

[(1, 239889888), (2, 119944944), (3, 79963296), (4, 59972472), (6, 39981648), (7, 34269984), (8, 29986236), (9, 26654432), (12, 19990824), (14, 17134992), (16, 14993118), (18, 13327216), (21, 11423328), (24, 9995412), (28, 8567496), (32, 7496559), (36, 6663608), (42, 5711664), (48, 4997706), (49, 4895712), (56, 4283748), (63, 3807776), (72, 3331804), (84, 2855832), (89, 2695392), (96, 2498853), (98, 2447856), (112, 2141874), (126, 1903888), (144, 1665902), (147, 1631904), (168, 1427916), (178, 1347696), (191, 1255968), (196, 1223928), (224, 1070937), (252, 951944), (267, 898464), (288, 832951), (294, 815952), (336, 713958), (356, 673848), (382, 627984), (392, 611964), (441, 543968), (504, 475972), (534, 449232), (573, 418656), (588, 407976), (623, 385056), (672, 356979), (712, 336924), (764, 313992), (784, 305982), (801, 299488), (882, 271984), (1008, 237986), (1068, 224616), (1146, 209328), (1176, 203988), (1246, 192528), (1337, 179424), (1424, 168462), (1528, 156996), (1568, 152991), (1602, 149744), (1719, 139552), (1764, 135992), (1869, 128352), (2016, 118993), (2136, 112308), (2292, 104664), (2352, 101994), (2492, 96264), (2674, 89712), (2848, 84231), (3056, 78498), (3204, 74872), (3438, 69776), (3528, 67996), (3738, 64176), (4011, 59808), (4272, 56154), (4361, 55008), (4584, 52332), (4704, 50997), (4984, 48132), (5348, 44856), (5607, 42784), (6112, 39249), (6408, 37436), (6876, 34888), (7056, 33998), (7476, 32088), (8022, 29904), (8544, 28077), (8722, 27504), (9168, 26166), (9359, 25632), (9968, 24066), (10696, 22428), (11214, 21392), (12033, 19936), (12816, 18718), (13083, 18336), (13752, 17444), (14112, 16999), (14952, 16044)]