255421764

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{545773}}^1$

素因数の和:545796

約数の個数: 36

約数和(自身を含む): 695316076

約数和(自身を除く): 439894312

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 545773, 1091546, 1637319, 2183092, 3274638, 4911957, 6549276, 7095049, 9823914, 14190098, 19647828, 21285147, 28380196, 42570294, 63855441, 85140588, 127710882, 255421764]

約数ペア:

[(1, 255421764), (2, 127710882), (3, 85140588), (4, 63855441), (6, 42570294), (9, 28380196), (12, 21285147), (13, 19647828), (18, 14190098), (26, 9823914), (36, 7095049), (39, 6549276), (52, 4911957), (78, 3274638), (117, 2183092), (156, 1637319), (234, 1091546), (468, 545773)]