406914558

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{461}}^1\times {\mathrm{1123}}^1$

素因数の和:1720

約数の個数: 32

約数和(自身を含む): 822552192

約数和(自身を除く): 415637634

約数列:

[1, 2, 3, 6, 131, 262, 393, 461, 786, 922, 1123, 1383, 2246, 2766, 3369, 6738, 60391, 120782, 147113, 181173, 294226, 362346, 441339, 517703, 882678, 1035406, 1553109, 3106218, 67819093, 135638186, 203457279, 406914558]

約数ペア:

[(1, 406914558), (2, 203457279), (3, 135638186), (6, 67819093), (131, 3106218), (262, 1553109), (393, 1035406), (461, 882678), (786, 517703), (922, 441339), (1123, 362346), (1383, 294226), (2246, 181173), (2766, 147113), (3369, 120782), (6738, 60391)]