286842496

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2161}}^1$

素因数の和:2253

約数の個数: 64

約数和(自身を含む): 615261960

約数和(自身を除く): 328419464

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 61, 64, 68, 122, 128, 136, 244, 272, 488, 544, 976, 1037, 1088, 1952, 2074, 2161, 2176, 3904, 4148, 4322, 7808, 8296, 8644, 16592, 17288, 33184, 34576, 36737, 66368, 69152, 73474, 131821, 132736, 138304, 146948, 263642, 276608, 293896, 527284, 587792, 1054568, 1175584, 2109136, 2240957, 2351168, 4218272, 4481914, 4702336, 8436544, 8963828, 16873088, 17927656, 35855312, 71710624, 143421248, 286842496]

約数ペア:

[(1, 286842496), (2, 143421248), (4, 71710624), (8, 35855312), (16, 17927656), (17, 16873088), (32, 8963828), (34, 8436544), (61, 4702336), (64, 4481914), (68, 4218272), (122, 2351168), (128, 2240957), (136, 2109136), (244, 1175584), (272, 1054568), (488, 587792), (544, 527284), (976, 293896), (1037, 276608), (1088, 263642), (1952, 146948), (2074, 138304), (2161, 132736), (2176, 131821), (3904, 73474), (4148, 69152), (4322, 66368), (7808, 36737), (8296, 34576), (8644, 33184), (16592, 17288)]