245823232

素因数分解:

$2^8\times {\mathrm{127}}^1\times {\mathrm{7561}}^1$

素因数の和:7704

約数の個数: 36

約数和(自身を含む): 494615296

約数和(自身を除く): 248792064

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 256, 508, 1016, 2032, 4064, 7561, 8128, 15122, 16256, 30244, 32512, 60488, 120976, 241952, 483904, 960247, 967808, 1920494, 1935616, 3840988, 7681976, 15363952, 30727904, 61455808, 122911616, 245823232]

約数ペア:

[(1, 245823232), (2, 122911616), (4, 61455808), (8, 30727904), (16, 15363952), (32, 7681976), (64, 3840988), (127, 1935616), (128, 1920494), (254, 967808), (256, 960247), (508, 483904), (1016, 241952), (2032, 120976), (4064, 60488), (7561, 32512), (8128, 30244), (15122, 16256)]