255311952

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{1487}}^1$

素因数の和:1585

約数の個数: 120

約数和(自身を含む): 778271616

約数和(自身を除く): 522959664

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 73, 84, 98, 112, 146, 147, 168, 196, 219, 292, 294, 336, 392, 438, 511, 584, 588, 784, 876, 1022, 1168, 1176, 1487, 1533, 1752, 2044, 2352, 2974, 3066, 3504, 3577, 4088, 4461, 5948, 6132, 7154, 8176, 8922, 10409, 10731, 11896, 12264, 14308, 17844, 20818, 21462, 23792, 24528, 28616, 31227, 35688, 41636, 42924, 57232, 62454, 71376, 72863, 83272, 85848, 108551, 124908, 145726, 166544, 171696, 217102, 218589, 249816, 291452, 325653, 434204, 437178, 499632, 582904, 651306, 759857, 868408, 874356, 1165808, 1302612, 1519714, 1736816, 1748712, 2279571, 2605224, 3039428, 3497424, 4559142, 5210448, 5318999, 6078856, 9118284, 10637998, 12157712, 15956997, 18236568, 21275996, 31913994, 36473136, 42551992, 63827988, 85103984, 127655976, 255311952]

約数ペア:

[(1, 255311952), (2, 127655976), (3, 85103984), (4, 63827988), (6, 42551992), (7, 36473136), (8, 31913994), (12, 21275996), (14, 18236568), (16, 15956997), (21, 12157712), (24, 10637998), (28, 9118284), (42, 6078856), (48, 5318999), (49, 5210448), (56, 4559142), (73, 3497424), (84, 3039428), (98, 2605224), (112, 2279571), (146, 1748712), (147, 1736816), (168, 1519714), (196, 1302612), (219, 1165808), (292, 874356), (294, 868408), (336, 759857), (392, 651306), (438, 582904), (511, 499632), (584, 437178), (588, 434204), (784, 325653), (876, 291452), (1022, 249816), (1168, 218589), (1176, 217102), (1487, 171696), (1533, 166544), (1752, 145726), (2044, 124908), (2352, 108551), (2974, 85848), (3066, 83272), (3504, 72863), (3577, 71376), (4088, 62454), (4461, 57232), (5948, 42924), (6132, 41636), (7154, 35688), (8176, 31227), (8922, 28616), (10409, 24528), (10731, 23792), (11896, 21462), (12264, 20818), (14308, 17844)]