274870128

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{440497}}^1$

素因数の和:440521

約数の個数: 40

約数和(自身を含む): 764704528

約数和(自身を除く): 489834400

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 440497, 880994, 1321491, 1761988, 2642982, 3523976, 5285964, 5726461, 7047952, 10571928, 11452922, 17179383, 21143856, 22905844, 34358766, 45811688, 68717532, 91623376, 137435064, 274870128]

約数ペア:

[(1, 274870128), (2, 137435064), (3, 91623376), (4, 68717532), (6, 45811688), (8, 34358766), (12, 22905844), (13, 21143856), (16, 17179383), (24, 11452922), (26, 10571928), (39, 7047952), (48, 5726461), (52, 5285964), (78, 3523976), (104, 2642982), (156, 1761988), (208, 1321491), (312, 880994), (624, 440497)]