263125512

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{281117}}^1$

素因数の和:281142

約数の個数: 48

約数和(自身を含む): 767452140

約数和(自身を除く): 504326628

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 281117, 562234, 843351, 1124468, 1686702, 2248936, 2530053, 3373404, 3654521, 5060106, 6746808, 7309042, 10120212, 10963563, 14618084, 20240424, 21927126, 29236168, 32890689, 43854252, 65781378, 87708504, 131562756, 263125512]

約数ペア:

[(1, 263125512), (2, 131562756), (3, 87708504), (4, 65781378), (6, 43854252), (8, 32890689), (9, 29236168), (12, 21927126), (13, 20240424), (18, 14618084), (24, 10963563), (26, 10120212), (36, 7309042), (39, 6746808), (52, 5060106), (72, 3654521), (78, 3373404), (104, 2530053), (117, 2248936), (156, 1686702), (234, 1124468), (312, 843351), (468, 562234), (936, 281117)]