348531504016

素因数分解:

$2^4\times {\mathrm{148627}}^1\times {\mathrm{146563}}^1$

素因数の和:295198

約数の個数: 20

約数和(自身を含む): 675288939952

約数和(自身を除く): 326757435936

約数列:

[1, 2, 4, 8, 16, 146563, 148627, 293126, 297254, 586252, 594508, 1172504, 1189016, 2345008, 2378032, 21783219001, 43566438002, 87132876004, 174265752008, 348531504016]

約数ペア:

[(1, 348531504016), (2, 174265752008), (4, 87132876004), (8, 43566438002), (16, 21783219001), (146563, 2378032), (148627, 2345008), (293126, 1189016), (297254, 1172504), (586252, 594508)]