1228105728

素因数分解:

$2^{11}\times 3^2\times {\mathrm{66629}}^1$

素因数の和:66657

約数の個数: 72

約数和(自身を含む): 3547048050

約数和(自身を除く): 2318942322

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1152, 1536, 2048, 2304, 3072, 4608, 6144, 9216, 18432, 66629, 133258, 199887, 266516, 399774, 533032, 599661, 799548, 1066064, 1199322, 1599096, 2132128, 2398644, 3198192, 4264256, 4797288, 6396384, 8528512, 9594576, 12792768, 17057024, 19189152, 25585536, 34114048, 38378304, 51171072, 68228096, 76756608, 102342144, 136456192, 153513216, 204684288, 307026432, 409368576, 614052864, 1228105728]

約数ペア:

[(1, 1228105728), (2, 614052864), (3, 409368576), (4, 307026432), (6, 204684288), (8, 153513216), (9, 136456192), (12, 102342144), (16, 76756608), (18, 68228096), (24, 51171072), (32, 38378304), (36, 34114048), (48, 25585536), (64, 19189152), (72, 17057024), (96, 12792768), (128, 9594576), (144, 8528512), (192, 6396384), (256, 4797288), (288, 4264256), (384, 3198192), (512, 2398644), (576, 2132128), (768, 1599096), (1024, 1199322), (1152, 1066064), (1536, 799548), (2048, 599661), (2304, 533032), (3072, 399774), (4608, 266516), (6144, 199887), (9216, 133258), (18432, 66629)]