1245383552

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{81761}}^1$

素因数の和:81799

約数の個数: 64

約数和(自身を含む): 3002300640

約数和(自身を除く): 1756917088

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 272, 448, 476, 544, 896, 952, 1088, 1904, 2176, 3808, 7616, 15232, 81761, 163522, 327044, 572327, 654088, 1144654, 1308176, 1389937, 2289308, 2616352, 2779874, 4578616, 5232704, 5559748, 9157232, 9729559, 10465408, 11119496, 18314464, 19459118, 22238992, 36628928, 38918236, 44477984, 73257856, 77836472, 88955968, 155672944, 177911936, 311345888, 622691776, 1245383552]

約数ペア:

[(1, 1245383552), (2, 622691776), (4, 311345888), (7, 177911936), (8, 155672944), (14, 88955968), (16, 77836472), (17, 73257856), (28, 44477984), (32, 38918236), (34, 36628928), (56, 22238992), (64, 19459118), (68, 18314464), (112, 11119496), (119, 10465408), (128, 9729559), (136, 9157232), (224, 5559748), (238, 5232704), (272, 4578616), (448, 2779874), (476, 2616352), (544, 2289308), (896, 1389937), (952, 1308176), (1088, 1144654), (1904, 654088), (2176, 572327), (3808, 327044), (7616, 163522), (15232, 81761)]