729402218

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{1069}}^1$

素因数の和:1322

約数の個数: 32

約数和(自身を含む): 1150284240

約数和(自身を除く): 420882022

約数列:

[1, 2, 41, 53, 82, 106, 157, 314, 1069, 2138, 2173, 4346, 6437, 8321, 12874, 16642, 43829, 56657, 87658, 113314, 167833, 335666, 341161, 682322, 2322937, 4645874, 6881153, 8895149, 13762306, 17790298, 364701109, 729402218]

約数ペア:

[(1, 729402218), (2, 364701109), (41, 17790298), (53, 13762306), (82, 8895149), (106, 6881153), (157, 4645874), (314, 2322937), (1069, 682322), (2138, 341161), (2173, 335666), (4346, 167833), (6437, 113314), (8321, 87658), (12874, 56657), (16642, 43829)]