255349944

素因数分解:

$2^3\times 3^2\times {\mathrm{179}}^1\times {\mathrm{19813}}^1$

素因数の和:20004

約数の個数: 48

約数和(自身を含む): 695471400

約数和(自身を除く): 440121456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 179, 358, 537, 716, 1074, 1432, 1611, 2148, 3222, 4296, 6444, 12888, 19813, 39626, 59439, 79252, 118878, 158504, 178317, 237756, 356634, 475512, 713268, 1426536, 3546527, 7093054, 10639581, 14186108, 21279162, 28372216, 31918743, 42558324, 63837486, 85116648, 127674972, 255349944]

約数ペア:

[(1, 255349944), (2, 127674972), (3, 85116648), (4, 63837486), (6, 42558324), (8, 31918743), (9, 28372216), (12, 21279162), (18, 14186108), (24, 10639581), (36, 7093054), (72, 3546527), (179, 1426536), (358, 713268), (537, 475512), (716, 356634), (1074, 237756), (1432, 178317), (1611, 158504), (2148, 118878), (3222, 79252), (4296, 59439), (6444, 39626), (12888, 19813)]