251943888

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{107119}}^1$

素因数の和:107144

約数の個数: 60

約数和(自身を含む): 757124160

約数和(自身を除く): 505180272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 392, 588, 784, 1176, 2352, 107119, 214238, 321357, 428476, 642714, 749833, 856952, 1285428, 1499666, 1713904, 2249499, 2570856, 2999332, 4498998, 5141712, 5248831, 5998664, 8997996, 10497662, 11997328, 15746493, 17995992, 20995324, 31492986, 35991984, 41990648, 62985972, 83981296, 125971944, 251943888]

約数ペア:

[(1, 251943888), (2, 125971944), (3, 83981296), (4, 62985972), (6, 41990648), (7, 35991984), (8, 31492986), (12, 20995324), (14, 17995992), (16, 15746493), (21, 11997328), (24, 10497662), (28, 8997996), (42, 5998664), (48, 5248831), (49, 5141712), (56, 4498998), (84, 2999332), (98, 2570856), (112, 2249499), (147, 1713904), (168, 1499666), (196, 1285428), (294, 856952), (336, 749833), (392, 642714), (588, 428476), (784, 321357), (1176, 214238), (2352, 107119)]