290878884

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{117101}}^1$

素因数の和:117137

約数の個数: 48

約数和(自身を含む): 786925440

約数和(自身を除く): 496046556

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 92, 108, 138, 207, 276, 414, 621, 828, 1242, 2484, 117101, 234202, 351303, 468404, 702606, 1053909, 1405212, 2107818, 2693323, 3161727, 4215636, 5386646, 6323454, 8079969, 10773292, 12646908, 16159938, 24239907, 32319876, 48479814, 72719721, 96959628, 145439442, 290878884]

約数ペア:

[(1, 290878884), (2, 145439442), (3, 96959628), (4, 72719721), (6, 48479814), (9, 32319876), (12, 24239907), (18, 16159938), (23, 12646908), (27, 10773292), (36, 8079969), (46, 6323454), (54, 5386646), (69, 4215636), (92, 3161727), (108, 2693323), (138, 2107818), (207, 1405212), (276, 1053909), (414, 702606), (621, 468404), (828, 351303), (1242, 234202), (2484, 117101)]