1299839072

素因数分解:

$2^5\times 7^2\times {\mathrm{41}}^1\times {\mathrm{20219}}^1$

素因数の和:20284

約数の個数: 72

約数和(自身を含む): 3049620840

約数和(自身を除く): 1749781768

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 49, 56, 82, 98, 112, 164, 196, 224, 287, 328, 392, 574, 656, 784, 1148, 1312, 1568, 2009, 2296, 4018, 4592, 8036, 9184, 16072, 20219, 32144, 40438, 64288, 80876, 141533, 161752, 283066, 323504, 566132, 647008, 828979, 990731, 1132264, 1657958, 1981462, 2264528, 3315916, 3962924, 4529056, 5802853, 6631832, 7925848, 11605706, 13263664, 15851696, 23211412, 26527328, 31703392, 40619971, 46422824, 81239942, 92845648, 162479884, 185691296, 324959768, 649919536, 1299839072]

約数ペア:

[(1, 1299839072), (2, 649919536), (4, 324959768), (7, 185691296), (8, 162479884), (14, 92845648), (16, 81239942), (28, 46422824), (32, 40619971), (41, 31703392), (49, 26527328), (56, 23211412), (82, 15851696), (98, 13263664), (112, 11605706), (164, 7925848), (196, 6631832), (224, 5802853), (287, 4529056), (328, 3962924), (392, 3315916), (574, 2264528), (656, 1981462), (784, 1657958), (1148, 1132264), (1312, 990731), (1568, 828979), (2009, 647008), (2296, 566132), (4018, 323504), (4592, 283066), (8036, 161752), (9184, 141533), (16072, 80876), (20219, 64288), (32144, 40438)]