263523722

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{2131}}^1$

素因数の和:2235

約数の個数: 48

約数和(自身を含む): 503595456

約数和(自身を除く): 240071734

約数列:

[1, 2, 7, 11, 14, 22, 73, 77, 121, 146, 154, 242, 511, 803, 847, 1022, 1606, 1694, 2131, 4262, 5621, 8833, 11242, 14917, 17666, 23441, 29834, 46882, 61831, 123662, 155563, 164087, 257851, 311126, 328174, 515702, 1088941, 1711193, 1804957, 2177882, 3422386, 3609914, 11978351, 18823123, 23956702, 37646246, 131761861, 263523722]

約数ペア:

[(1, 263523722), (2, 131761861), (7, 37646246), (11, 23956702), (14, 18823123), (22, 11978351), (73, 3609914), (77, 3422386), (121, 2177882), (146, 1804957), (154, 1711193), (242, 1088941), (511, 515702), (803, 328174), (847, 311126), (1022, 257851), (1606, 164087), (1694, 155563), (2131, 123662), (4262, 61831), (5621, 46882), (8833, 29834), (11242, 23441), (14917, 17666)]