1187242688

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{227}}^1\times {\mathrm{1151}}^1$

素因数の和:1461

約数の個数: 56

約数和(自身を含む): 2401726464

約数和(自身を除く): 1214483776

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 142, 227, 284, 454, 568, 908, 1136, 1151, 1816, 2272, 2302, 3632, 4544, 4604, 7264, 9208, 14528, 16117, 18416, 32234, 36832, 64468, 73664, 81721, 128936, 163442, 257872, 261277, 326884, 515744, 522554, 653768, 1031488, 1045108, 1307536, 2090216, 2615072, 4180432, 5230144, 8360864, 16721728, 18550667, 37101334, 74202668, 148405336, 296810672, 593621344, 1187242688]

約数ペア:

[(1, 1187242688), (2, 593621344), (4, 296810672), (8, 148405336), (16, 74202668), (32, 37101334), (64, 18550667), (71, 16721728), (142, 8360864), (227, 5230144), (284, 4180432), (454, 2615072), (568, 2090216), (908, 1307536), (1136, 1045108), (1151, 1031488), (1816, 653768), (2272, 522554), (2302, 515744), (3632, 326884), (4544, 261277), (4604, 257872), (7264, 163442), (9208, 128936), (14528, 81721), (16117, 73664), (18416, 64468), (32234, 36832)]