261567452944

素因数分解:

$2^4\times 7^1\times {\mathrm{1187}}^1\times {\mathrm{1967501}}^1$

素因数の和:1968703

約数の個数: 40

約数和(自身を含む): 579673309248

約数和(自身を除く): 318105856304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1187, 2374, 4748, 8309, 9496, 16618, 18992, 33236, 66472, 132944, 1967501, 3935002, 7870004, 13772507, 15740008, 27545014, 31480016, 55090028, 110180056, 220360112, 2335423687, 4670847374, 9341694748, 16347965809, 18683389496, 32695931618, 37366778992, 65391863236, 130783726472, 261567452944]

約数ペア:

[(1, 261567452944), (2, 130783726472), (4, 65391863236), (7, 37366778992), (8, 32695931618), (14, 18683389496), (16, 16347965809), (28, 9341694748), (56, 4670847374), (112, 2335423687), (1187, 220360112), (2374, 110180056), (4748, 55090028), (8309, 31480016), (9496, 27545014), (16618, 15740008), (18992, 13772507), (33236, 7870004), (66472, 3935002), (132944, 1967501)]