271720008

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1619}}^1$

素因数の和:1681

約数の個数: 160

約数和(自身を含む): 893851200

約数和(自身を除く): 622131192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 37, 42, 54, 56, 63, 72, 74, 81, 84, 108, 111, 126, 148, 162, 168, 189, 216, 222, 252, 259, 296, 324, 333, 378, 444, 504, 518, 567, 648, 666, 756, 777, 888, 999, 1036, 1134, 1332, 1512, 1554, 1619, 1998, 2072, 2268, 2331, 2664, 2997, 3108, 3238, 3996, 4536, 4662, 4857, 5994, 6216, 6476, 6993, 7992, 9324, 9714, 11333, 11988, 12952, 13986, 14571, 18648, 19428, 20979, 22666, 23976, 27972, 29142, 33999, 38856, 41958, 43713, 45332, 55944, 58284, 59903, 67998, 83916, 87426, 90664, 101997, 116568, 119806, 131139, 135996, 167832, 174852, 179709, 203994, 239612, 262278, 271992, 305991, 349704, 359418, 407988, 419321, 479224, 524556, 539127, 611982, 718836, 815976, 838642, 917973, 1049112, 1078254, 1223964, 1257963, 1437672, 1617381, 1677284, 1835946, 2156508, 2447928, 2515926, 3234762, 3354568, 3671892, 3773889, 4313016, 4852143, 5031852, 6469524, 7343784, 7547778, 9704286, 10063704, 11321667, 12939048, 15095556, 19408572, 22643334, 30191112, 33965001, 38817144, 45286668, 67930002, 90573336, 135860004, 271720008]

約数ペア:

[(1, 271720008), (2, 135860004), (3, 90573336), (4, 67930002), (6, 45286668), (7, 38817144), (8, 33965001), (9, 30191112), (12, 22643334), (14, 19408572), (18, 15095556), (21, 12939048), (24, 11321667), (27, 10063704), (28, 9704286), (36, 7547778), (37, 7343784), (42, 6469524), (54, 5031852), (56, 4852143), (63, 4313016), (72, 3773889), (74, 3671892), (81, 3354568), (84, 3234762), (108, 2515926), (111, 2447928), (126, 2156508), (148, 1835946), (162, 1677284), (168, 1617381), (189, 1437672), (216, 1257963), (222, 1223964), (252, 1078254), (259, 1049112), (296, 917973), (324, 838642), (333, 815976), (378, 718836), (444, 611982), (504, 539127), (518, 524556), (567, 479224), (648, 419321), (666, 407988), (756, 359418), (777, 349704), (888, 305991), (999, 271992), (1036, 262278), (1134, 239612), (1332, 203994), (1512, 179709), (1554, 174852), (1619, 167832), (1998, 135996), (2072, 131139), (2268, 119806), (2331, 116568), (2664, 101997), (2997, 90664), (3108, 87426), (3238, 83916), (3996, 67998), (4536, 59903), (4662, 58284), (4857, 55944), (5994, 45332), (6216, 43713), (6476, 41958), (6993, 38856), (7992, 33999), (9324, 29142), (9714, 27972), (11333, 23976), (11988, 22666), (12952, 20979), (13986, 19428), (14571, 18648)]