258045498

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{739}}^1\times {\mathrm{1021}}^1$

素因数の和:1787

約数の個数: 48

約数和(自身を含む): 589898400

約数和(自身を除く): 331852902

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 739, 1021, 1478, 2042, 2217, 3063, 4434, 6126, 6651, 9189, 13302, 14041, 18378, 19399, 28082, 38798, 42123, 58197, 84246, 116394, 126369, 174591, 252738, 349182, 754519, 1509038, 2263557, 4527114, 6790671, 13581342, 14335861, 28671722, 43007583, 86015166, 129022749, 258045498]

約数ペア:

[(1, 258045498), (2, 129022749), (3, 86015166), (6, 43007583), (9, 28671722), (18, 14335861), (19, 13581342), (38, 6790671), (57, 4527114), (114, 2263557), (171, 1509038), (342, 754519), (739, 349182), (1021, 252738), (1478, 174591), (2042, 126369), (2217, 116394), (3063, 84246), (4434, 58197), (6126, 42123), (6651, 38798), (9189, 28082), (13302, 19399), (14041, 18378)]