2661791328

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{62873}}^1$

素因数の和:62906

約数の個数: 144

約数和(自身を含む): 9031221360

約数和(自身を除く): 6369430032

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, 84, 96, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 224, 252, 288, 294, 336, 378, 392, 432, 441, 504, 588, 672, 756, 784, 864, 882, 1008, 1176, 1323, 1512, 1568, 1764, 2016, 2352, 2646, 3024, 3528, 4704, 5292, 6048, 7056, 10584, 14112, 21168, 42336, 62873, 125746, 188619, 251492, 377238, 440111, 502984, 565857, 754476, 880222, 1005968, 1131714, 1320333, 1508952, 1697571, 1760444, 2011936, 2263428, 2640666, 3017904, 3080777, 3395142, 3520888, 3960999, 4526856, 5281332, 6035808, 6161554, 6790284, 7041776, 7921998, 9053712, 9242331, 10562664, 11882997, 12323108, 13580568, 14083552, 15843996, 18107424, 18484662, 21125328, 23765994, 24646216, 27161136, 27726993, 31687992, 36969324, 42250656, 47531988, 49292432, 54322272, 55453986, 63375984, 73938648, 83180979, 95063976, 98584864, 110907972, 126751968, 147877296, 166361958, 190127952, 221815944, 295754592, 332723916, 380255904, 443631888, 665447832, 887263776, 1330895664, 2661791328]

約数ペア:

[(1, 2661791328), (2, 1330895664), (3, 887263776), (4, 665447832), (6, 443631888), (7, 380255904), (8, 332723916), (9, 295754592), (12, 221815944), (14, 190127952), (16, 166361958), (18, 147877296), (21, 126751968), (24, 110907972), (27, 98584864), (28, 95063976), (32, 83180979), (36, 73938648), (42, 63375984), (48, 55453986), (49, 54322272), (54, 49292432), (56, 47531988), (63, 42250656), (72, 36969324), (84, 31687992), (96, 27726993), (98, 27161136), (108, 24646216), (112, 23765994), (126, 21125328), (144, 18484662), (147, 18107424), (168, 15843996), (189, 14083552), (196, 13580568), (216, 12323108), (224, 11882997), (252, 10562664), (288, 9242331), (294, 9053712), (336, 7921998), (378, 7041776), (392, 6790284), (432, 6161554), (441, 6035808), (504, 5281332), (588, 4526856), (672, 3960999), (756, 3520888), (784, 3395142), (864, 3080777), (882, 3017904), (1008, 2640666), (1176, 2263428), (1323, 2011936), (1512, 1760444), (1568, 1697571), (1764, 1508952), (2016, 1320333), (2352, 1131714), (2646, 1005968), (3024, 880222), (3528, 754476), (4704, 565857), (5292, 502984), (6048, 440111), (7056, 377238), (10584, 251492), (14112, 188619), (21168, 125746), (42336, 62873)]