3247788294

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{256661}}^1$

素因数の和:256725

約数の個数: 48

約数和(自身を含む): 7607461680

約数和(自身を除く): 4359673386

約数列:

[1, 2, 3, 6, 9, 18, 19, 37, 38, 57, 74, 111, 114, 171, 222, 333, 342, 666, 703, 1406, 2109, 4218, 6327, 12654, 256661, 513322, 769983, 1539966, 2309949, 4619898, 4876559, 9496457, 9753118, 14629677, 18992914, 28489371, 29259354, 43889031, 56978742, 85468113, 87778062, 170936226, 180432683, 360865366, 541298049, 1082596098, 1623894147, 3247788294]

約数ペア:

[(1, 3247788294), (2, 1623894147), (3, 1082596098), (6, 541298049), (9, 360865366), (18, 180432683), (19, 170936226), (37, 87778062), (38, 85468113), (57, 56978742), (74, 43889031), (111, 29259354), (114, 28489371), (171, 18992914), (222, 14629677), (333, 9753118), (342, 9496457), (666, 4876559), (703, 4619898), (1406, 2309949), (2109, 1539966), (4218, 769983), (6327, 513322), (12654, 256661)]