400787904

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{189767}}^1$

素因数の和:189793

約数の個数: 56

約数和(自身を含む): 1156825728

約数和(自身を除く): 756037824

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 132, 176, 192, 264, 352, 528, 704, 1056, 2112, 189767, 379534, 569301, 759068, 1138602, 1518136, 2087437, 2277204, 3036272, 4174874, 4554408, 6072544, 6262311, 8349748, 9108816, 12145088, 12524622, 16699496, 18217632, 25049244, 33398992, 36435264, 50098488, 66797984, 100196976, 133595968, 200393952, 400787904]

約数ペア:

[(1, 400787904), (2, 200393952), (3, 133595968), (4, 100196976), (6, 66797984), (8, 50098488), (11, 36435264), (12, 33398992), (16, 25049244), (22, 18217632), (24, 16699496), (32, 12524622), (33, 12145088), (44, 9108816), (48, 8349748), (64, 6262311), (66, 6072544), (88, 4554408), (96, 4174874), (132, 3036272), (176, 2277204), (192, 2087437), (264, 1518136), (352, 1138602), (528, 759068), (704, 569301), (1056, 379534), (2112, 189767)]