1214978194816

素因数分解:

$2^7\times {\mathrm{34589}}^1\times {\mathrm{274423}}^1$

素因数の和:309026

約数の個数: 32

約数和(自身を含む): 2420543170800

約数和(自身を除く): 1205564975984

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 34589, 69178, 138356, 274423, 276712, 548846, 553424, 1097692, 1106848, 2195384, 2213696, 4390768, 4427392, 8781536, 17563072, 35126144, 9492017147, 18984034294, 37968068588, 75936137176, 151872274352, 303744548704, 607489097408, 1214978194816]

約数ペア:

[(1, 1214978194816), (2, 607489097408), (4, 303744548704), (8, 151872274352), (16, 75936137176), (32, 37968068588), (64, 18984034294), (128, 9492017147), (34589, 35126144), (69178, 17563072), (138356, 8781536), (274423, 4427392), (276712, 4390768), (548846, 2213696), (553424, 2195384), (1097692, 1106848)]