260987048

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{125959}}^1$

素因数の和:126009

約数の個数: 32

約数和(自身を含む): 574377600

約数和(自身を除く): 313390552

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 125959, 251918, 503836, 881713, 1007672, 1763426, 3526852, 4660483, 7053704, 9320966, 18641932, 32623381, 37283864, 65246762, 130493524, 260987048]

約数ペア:

[(1, 260987048), (2, 130493524), (4, 65246762), (7, 37283864), (8, 32623381), (14, 18641932), (28, 9320966), (37, 7053704), (56, 4660483), (74, 3526852), (148, 1763426), (259, 1007672), (296, 881713), (518, 503836), (1036, 251918), (2072, 125959)]