631685406

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{73061}}^1$

素因数の和:73208

約数の個数: 32

約数和(自身を含む): 1388762496

約数和(自身を除く): 757077090

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 131, 262, 393, 786, 1441, 2882, 4323, 8646, 73061, 146122, 219183, 438366, 803671, 1607342, 2411013, 4822026, 9570991, 19141982, 28712973, 57425946, 105280901, 210561802, 315842703, 631685406]

約数ペア:

[(1, 631685406), (2, 315842703), (3, 210561802), (6, 105280901), (11, 57425946), (22, 28712973), (33, 19141982), (66, 9570991), (131, 4822026), (262, 2411013), (393, 1607342), (786, 803671), (1441, 438366), (2882, 219183), (4323, 146122), (8646, 73061)]