1975383648

素因数分解:

$2^5\times 3^2\times 7^3\times {\mathrm{19997}}^1$

素因数の和:20034

約数の個数: 144

約数和(自身を含む): 6551344800

約数和(自身を除く): 4575961152

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, 96, 98, 112, 126, 144, 147, 168, 196, 224, 252, 288, 294, 336, 343, 392, 441, 504, 588, 672, 686, 784, 882, 1008, 1029, 1176, 1372, 1568, 1764, 2016, 2058, 2352, 2744, 3087, 3528, 4116, 4704, 5488, 6174, 7056, 8232, 10976, 12348, 14112, 16464, 19997, 24696, 32928, 39994, 49392, 59991, 79988, 98784, 119982, 139979, 159976, 179973, 239964, 279958, 319952, 359946, 419937, 479928, 559916, 639904, 719892, 839874, 959856, 979853, 1119832, 1259811, 1439784, 1679748, 1919712, 1959706, 2239664, 2519622, 2879568, 2939559, 3359496, 3919412, 4479328, 5039244, 5759136, 5879118, 6718992, 6858971, 7838824, 8818677, 10078488, 11758236, 13437984, 13717942, 15677648, 17637354, 20156976, 20576913, 23516472, 27435884, 31355296, 35274708, 40313952, 41153826, 47032944, 54871768, 61730739, 70549416, 82307652, 94065888, 109743536, 123461478, 141098832, 164615304, 219487072, 246922956, 282197664, 329230608, 493845912, 658461216, 987691824, 1975383648]

約数ペア:

[(1, 1975383648), (2, 987691824), (3, 658461216), (4, 493845912), (6, 329230608), (7, 282197664), (8, 246922956), (9, 219487072), (12, 164615304), (14, 141098832), (16, 123461478), (18, 109743536), (21, 94065888), (24, 82307652), (28, 70549416), (32, 61730739), (36, 54871768), (42, 47032944), (48, 41153826), (49, 40313952), (56, 35274708), (63, 31355296), (72, 27435884), (84, 23516472), (96, 20576913), (98, 20156976), (112, 17637354), (126, 15677648), (144, 13717942), (147, 13437984), (168, 11758236), (196, 10078488), (224, 8818677), (252, 7838824), (288, 6858971), (294, 6718992), (336, 5879118), (343, 5759136), (392, 5039244), (441, 4479328), (504, 3919412), (588, 3359496), (672, 2939559), (686, 2879568), (784, 2519622), (882, 2239664), (1008, 1959706), (1029, 1919712), (1176, 1679748), (1372, 1439784), (1568, 1259811), (1764, 1119832), (2016, 979853), (2058, 959856), (2352, 839874), (2744, 719892), (3087, 639904), (3528, 559916), (4116, 479928), (4704, 419937), (5488, 359946), (6174, 319952), (7056, 279958), (8232, 239964), (10976, 179973), (12348, 159976), (14112, 139979), (16464, 119982), (19997, 98784), (24696, 79988), (32928, 59991), (39994, 49392)]