1340254552

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{49757}}^1$

素因数の和:49820

約数の個数: 64

約数和(自身を含む): 3176550720

約数和(自身を除く): 1836296168

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 37, 52, 56, 74, 91, 104, 148, 182, 259, 296, 364, 481, 518, 728, 962, 1036, 1924, 2072, 3367, 3848, 6734, 13468, 26936, 49757, 99514, 199028, 348299, 398056, 646841, 696598, 1293682, 1393196, 1841009, 2587364, 2786392, 3682018, 4527887, 5174728, 7364036, 9055774, 12887063, 14728072, 18111548, 23933117, 25774126, 36223096, 47866234, 51548252, 95732468, 103096504, 167531819, 191464936, 335063638, 670127276, 1340254552]

約数ペア:

[(1, 1340254552), (2, 670127276), (4, 335063638), (7, 191464936), (8, 167531819), (13, 103096504), (14, 95732468), (26, 51548252), (28, 47866234), (37, 36223096), (52, 25774126), (56, 23933117), (74, 18111548), (91, 14728072), (104, 12887063), (148, 9055774), (182, 7364036), (259, 5174728), (296, 4527887), (364, 3682018), (481, 2786392), (518, 2587364), (728, 1841009), (962, 1393196), (1036, 1293682), (1924, 696598), (2072, 646841), (3367, 398056), (3848, 348299), (6734, 199028), (13468, 99514), (26936, 49757)]